MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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- The following data are the incomes (in thousands of dollars) for a sample of 11 households. 75 84 112 74 104 81 90 94 144 a. Determine the mean, mode, median, range, and interquartile range (IQR). b. Calculate the variance and standard deviation. c. Construct a box-and-whisker plot for these data.arrow_forwardHere is a histogram for a sample dataset: 25 20 10 240 270 300 330 36 What is the best choice for measures of center and dispersion for this dataset? O Median and IQR O Mean and IQR O Median and S O Mean and S Frequencyarrow_forwardThe following set of data is from a sample of n=7. 5 3 8 4 9 3 10 a. Compute the mean, median, and mode. b. Compute the range, variance, standard deviation, and coefficient of variation. c. Compute the Z scores. Are there any outliers? d. Describe the shape of the data set.arrow_forward
- Consider the following sample data: 6, 10, 4, 3, 7, 9, 21, and 14. What is the variance? Select one: a. 34.79 b. 33.56 c. 34.21 d. 34.02arrow_forwardOf the data sets below, which has the largest standard deviation?Set A: 1, 2, 3, 4Set B: 1, 1, 4, 7Set C: 0, 5, 5, 10Set D: 6, 6, 6, 6 Set A Set B Set C Set Darrow_forwardFind the variance of the following: 12.0, 9.5, 10.5, 18.4, 33.1, 41.7, 50.6, 29.9, 23.0.arrow_forward
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