Elementary Statistics Using the TI-83/84 Plus Calculator (5th Edition)
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The term average used on the website is used to ... more
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The simple answer would be no. This is because of ... more
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They all tend to lie in the middle of the sorted ... more
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Changing the data set from the four given values ... more
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Mean 57.1 ; (b) Median = 60.0; (c) No Mode; (d) ... more
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Mean 231.1 lb ; (b) Median = 225.0 lb; (c) Modes: ... more
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Mean $172.0 million; (b) Median = $160.0 million... more
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Mean $171.25; (b) Median = $174.0; (c) There is no... more
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Mean 7.7 hurricanes; (b) Median = 8.0 hurricanes... more
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Mean 1.88; (b) Median = 2.0; (c) Mode = 1.0 ; (d) ... more
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Mean $1,454.2; (b) Median = $1,500.0; (c) Mode = $... more
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Mean 1.178 W/kg; (b) Median = 1.380 W/kg; (c) Mode... more
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Mean 32.55 mg; (b) Median = 39.5 mg; (c) Mode = 0.... more
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Mean 18.9 firefighters; (b) Median = 19.0 ... more
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Mean in; (b) Median = 9.30 in; (c) Mode = 9.10 in... more
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Mean $47,327.4; (b) Median = $46,953.0; (c) no ... more
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Mean $365.3; (b) Median = $200.0; (c) Mode = $500.... more
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Mean 1.80 million albums; (b) Median = 1.30 ... more
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Mean 2.8 cigarettes; (b) Median = 0.0 cigarettes... more
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Mean 6.6; (b) Median = 7.0; (c) Mode = 8.0; (d) ... more
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Systolic: Mean = 127.6 mm Hg; Median = 124.0 mm ... more
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Brinks: Mean = $1.55 million; Median = $1.55 ... more
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Males: Mean = 69.5 beats per minute; Median = 66.... more
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Single Line: Mean = 429.0 seconds; Median = 432.0... more
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Mean = 0.8; Median = 1.0.Ten of the F-scale ... more
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Mean = 2.572; Median = 2.490.Since the magnitude... more
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Mean ; Median = .Using the results, it appears ... more
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We obtain: Mean = 3152.0 g; Median = 3300.0 g.We ... more
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The Computed Mean = 36.2 years.The Computed Mean ... more
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The Computed Mean = 44.5 years.The Computed Mean ... more
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The Computed Mean = 224.0 (1000 cells/?L).The ... more
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The Computed Mean = 255.6 (1000 cells/?L).The ... more
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Mean (rounded) = 3.14.Since the student's mean is... more
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Mean = 81.2.Using the grading scale provided in ... more
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Ignoring the data for the presidents who are still... more
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The original data set has the mean = 294.4 lb and... more
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The harmonic mean is 45.3 mi/h. ; There will be ... more
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The geometric mean is 1.015290, and the growth ... more
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The quadratic mean (or RMS) is 72.3 volts, and the... more
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Using the formula provided, the median is 153.1 ... more
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The (estimated) standard deviation is . The exact ... more
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In conclusion, the value of is significantly high... more
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; We know that the variance is the square of the ... more
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The range: 92.0; the variance: = 1149.5; the ... more
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The range: 116.0 lb; the variance: = 1923.7 lb; ... more
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The range: 100.0 million dollars; the variance... more
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The range: $187.0; the variance: = 4626.2 ; the ... more
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The range: 13.0 hurricanes; the variance: = 10.2... more
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The range: 3.0; the variance: = 0.9; the standard... more
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The range: $850.0; the variance: = 61,117.4 ; the... more
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The range: 0.980 W/kg; the variance: = 0.114 ; ... more
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The range: 55.0 mg; the variance: = 413.4 ; the ... more
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The range: 26.0 firefighters; the variance: = 60.... more
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The range: 1.80 in.; the variance: = 0.27 ; the ... more
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The range: $2,353.0; the variance: = 527,910.5 ; ... more
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The range: $2,461.0; the variance: = 290,400.4 ; ... more
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The range: 5.80 million albums; the variance: = 2... more
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The range: 50.0 cigarettes; the variance: = 89.7... more
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The range: 7.0; the variance: = 3.5; the standard... more
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Systolic: = 127.6; s = 18.6; CV = 14.6%.Diastolic... more
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Brinks: = 1.55; s = 0.18; CV = 11.5%.Not Brinks... more
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Male: = 69.5; s = 11.3; CV = 16.2%.Female: = 82.1... more
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Single Line: = 429.0; s = 28.6; CV = 6.7%.... more
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Range = 4.0; = 0.9; s = 0.9. ; The minimum value ... more
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Original data set: Range = 3.600; = 0.423; s = 0.... more
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Range = 3.10 ; = 0.39 ; s = 0.62. ; The minimum ... more
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Range = 4600.0 g; = 480,848.1 ; s = 693.4 g.Since... more
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Range = 4.0; the standard deviation using the Rule... more
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Range = 3.600; the standard deviation using the ... more
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Range = 3.100 ; the standard deviation using the ... more
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Range = 4600.0 g; the standard deviation using the... more
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A pulse rate of 44 beats per minute is ... more
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A pulse rate of 50 beats per minute is not ... more
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A foot length of 30 cm is significantly high. ; To... more
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Abody temperature of 100 is significantly high... more
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The computed standard deviation is s = 12.7 years... more
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The computed standard deviation is s = 9.6 years. ... more
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The computed standard deviation is s = 68.4. The ... more
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The computed standard deviation is s = 69.5. The ... more
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At least 89%. The minimum value is 58.9, and the ... more
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At least 75%. The minimum value is 96.96 , and the... more
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The value for the mean absolute deviation of the ... more
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4.07 standard deviations above the mean. ; Since ... more
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The minimum is 155 cm; The maximum is 193.3 cm.= ... more
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The bottom boxplot represents the women weights, ... more
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A z-score of 2 is preferred because a higher z-... more
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Significantly low: less than or equal to 10.9;... more
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Significantly low: less than or equal to 12.4;... more
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Significantly low: less than or equal to 5.51542 g... more
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Significantly low: less than or equal to 31.6 cm;... more
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CBD has the more extreme height. ; In order to ... more
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The female has a higher red blood count, since the... more
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The newborn male has a more extreme birth weight, ... more
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JM’s age is more extreme, since the absolute value... more
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The 58th percentile, . ; If we denote by n the ... more
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The 90th percentile, . ; If we denote by n the ... more
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The 34th percentile, . ; If we denote by n the ... more
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The 86th percentile, . ; If we denote by n the ... more
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= 2.45 Mbps. ; If we denote by n the number of ... more
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= 0.5 Mbps. ; If we denote by n the number of ... more
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= 3.8 Mbps ; If we denote by n the number of ... more
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= 1.05 Mbps ; If we denote by n the number of ... more
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= 1.6 Mbps ; If we denote by n the number of ... more
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= 3.8 Mbps ; If we denote by n the number of ... more
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= 0.5 Mbps ; If we denote by n the number of ... more
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= 8.2 Mbps ; If we denote by n the number of ... more
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The 5-number summary is:Minimum ,,,,Maximum ,with ... more
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The 5-number summary is:Minimum = 0.51 W/kg,= 0.89... more
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The 5-number summary is:Minimum = 128.0 mBq,= 140.... more
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The 5-number summary is:Minimum = 120.0 mm Hg,= ... more
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The two boxplots are below:Male Pulse: Female ... more
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The two boxplots are below:Actresses: Actors: Even... more
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The two boxplots are below:Male BMI: Female BMI: ... more
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The two boxplots are below:Low Lead level group: ... more
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The two modified boxplots are below:Male Pulse: ... more
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= 6.8 hours. ; To find the mean of the data set, ... more
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Median = 7.0 hours. ; To find the median of the ... more
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The Modes are 7.0 hours and 8.0 hours. ; To find ... more
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The variance is = 1.7. ; The variance of a data ... more
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Yes; the value of 0 hours is substantially less ... more
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z = - 0.93. ; The formula for the z score of an ... more
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60 sleep times. ; The third quartile (which is ... more
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Minimum, first quartile, second quartile (or ... more
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hours. ; The Range Rule of Thumb for estimation of... more
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, , , , , and . ; The symbols used are the ... more
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= 1.0 min.Median = 0.5 min.Mode is 1 min.Midrange ... more
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z = -0.13. The prediction error is not significant... more
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5-number summary:Minimum = -7 min.;= -4.5 min.;= ... more
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= 23.0. The numbers used here don't have a real ... more
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The female's score is z = 0.23 and is larger than ... more
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The outlier is 646.With the outlier included: = ... more
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The minimum skull breadth is 119 mm;The first ... more
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The estimated standard deviation is seconds.The ... more
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Arsenic (g)Frequency0.0 - 1.912.0 - 3.904.0 - 5.... more
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The histogram is: ; A histogram is a bar graph ... more
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The stemplot is: ; The data set contains numbers ... more
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a. The mean is = 6.09g;b. The median is 6.45g;c. ... more
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The vertical scale starts with 4 instead of 0; it ... more
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The sample data do not appear to come from a ... more
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The three data sets differ substantially: the ... more