7,11,12,15,31,22

Find the sample variance s for the following sample data. Round your answer to the nearest hundredth. X: 22 20 15 33 25 44.50 O 84.75 85.83 68.66 35.60

Consider the following data: −9,13,−14,−14,−9,−14,−9−9,13,−14,−14,−9,−14,−9 Copy Data Step 1 of 3 :   Calculate the value of the sample variance. Round your answer to one decimal place.     Answer How to enter your answer (opens in new window) Tables Keypad Keyboard Shortcuts     Answer   TutorSkip

What is the Sample Variance for the following numbers: 79, 77, 50, 49, 35

The following is a set of data from a sample of n=5.   3   4   8   1   5        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.

Consider the following sets of sample data: A: 145, 126, 120, 97, 123, 119, 115, 96, 134, 125, 96, 125, 145, 106 B: 4.09, 4.49, 4.52, 4.62, 4.15, 2.93, 3.91,4.88, 4.54, 4.66, 4.44   Which of the above sets of sample data has the smaller spread?

Calculate the sample mean and range for the following data 8,5,4,6,7,8,4,3,2

1. Find the mean, standard deviation, and variance, given the following sample data. (Round your answers to one decimal place.)   5  9  7  5  11  5 2. Define the mean, standard deviation, and variance.

Q3. Find the range, mean, variance, and standard deviation of the sample data set. 4 15 9 12 16 8 11 19 14

Find the sample variance of the following set of data: 10, 5, 8, 8, 9. Round the final answer to one decimal place.( show calculation)