62.3 65.9 73 79.9 82 89.1 92.897.6|78.8 || 82.495|70.2|79.4 82.791.8 72.7 78.6 94 70.6 75.6 82.973.5 78.6 78.2 79.8 76.3 71.4 77.887 77.8 85.9 8185.1 81 83.568.887.683.5| 94 85.7 86.2 79.680.6 86.7 72.4 88.6 66 81.6 76|72.4 || 80.8 || 74.1 || 66.8 | 81.2|| 73 || 90.3|79 83.7 82 84.2 81 67.6 82.97198.6 86.5 88.3 82.7 86.7 81.4What is the range of this data set?range = 36.3Report the standard deviation using the rounding rules suggested in class (two more decimal places thanthe data reports).standard deviation =

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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SAT : MEAN IS 500 STANDARD DEVIATION IS 100 ACT: MEAN IS 20 STANDARD DEVIATION IS 6
instructor gives a 100-point examination in which the grades are normally distributed. The mean is 66 and the standard deviation is 5. If there are 5% A's and 5% F's, 15% B's and 15% D's, and 60% C's, find the scores that divide the distribution into those categories. Round the cutoff scores to the nearest whole number. Round intermediate z-value calculations to 2 decimal places. A:_- B: C: D: --- F: _-_
Find the range and the standard deviation (correct to two decimal places). 82, 92, 97, 97, 97 range standard deviation
The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population mean and population standard deviation. Compare these results to the actual mean μ = $1.638 and standard deviation o = $1.052. Click the icon to view the frequency distribution for the tax rates. The population mean is $ (Round to three decimal places as needed.) book Get more help. C *** Frequency distribution of cigarette tax rates G Search or type URL Tax Rate 0.00-0.49 0.50-0.99 1.00-1.49 1.50-1.99 2.00-2.49 2.50-2.99 3.00-3.49 3.50-3.99 4.00-4.49 Print Frequency O 7 12 6 6 6 6 3 3 1 Done - X Clear all Check answer
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please shows that steps
z Scores LeBron James, one of the most successful basketball players of all time, has a height of 6 feet 8 inches, or 203 cm. Based on statistics from Data Set 1 “Body Data” in Appendix B, his height converts to the z score of 4.07. How many standard deviations is his height above the mean?
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You are asked to find some descriptive statistics for the heartrate data. Use the methods in the practice activity as a guide to help you find the mean, median, and standard deviation for the heartrate data. Mean: 74.1 Median: 74 Standard Deviation: 6.5 Which measure of central tendency is the most appropriate for the heartrate data?

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What is the range of this data set? range = 36.3 Report the standard deviation using the rounding rules suggested in class (two more decimal places than the data reports). standard deviation =