Below are the jersey numbers of 11 players randomly selected from a football team. Find the range, variance, and standard deviation for the given sample data. What do the results tell us? 8 95 86 93 58 25 12 40 49 3 23 Range= (Round to one decimal place as needed.)

Find the variance for the following data  72,62,52,45 Round to three decimal places

Calculate the standard score (z-score) of the given sample mean. Round your answer to two decimal places. u = 23 and o = 7; n = 72; ī = 22

Consider the following data: 5,−5,5,−5,−5,14,55,−5,5,−5,−5,14,5 Copy Data Step 1 of 3 :   Calculate the value of the sample variance. Round your answer to one decimal place.

A store manager is lòoking at past jewelry sales to determine what sizes of rings to keep in stock. The list shows the ring sizes purchased by the last ten jewelry What is the variance of the data set? Round to the nearest hundredths. customers. 0.40 O 0.72 9, 7, 6.5, 7.5, 7, 8, 5, 6, 7.5, 8 O 1.15 O 2.14

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Find the sample variances of the data sets A and B given below. A:3, 4, 6,7, 10 B:-20, 5, 15, 24

Consider the following data: −10, −10, 0, 3, −10, 3, 3  Step 1 of 3: Calculate the value of the sample Variance. Round your answer to one decimal place. Step 2 of 3: Calculate the value of the sample deviation. Round your answer to one decimal place. Step 3 of 3: Calculate the value of the range.

Suppose six pet food stores in the area were surveyed, and the following data shows how many types of pet food each of them carries. 7,7,9, 9, 11, 11 Calculate the sample mean and the sample standard deviation. Round your answers to three decimal places. T = Number Number S=

Download the dataset, SummaryStats.xls. Use Excel to calculate the SAMPLE VARIANCE of H. (Round to two decimals.) 399,453,302,468,27,268,165,418,339,154,409,283,31,223,268,393,81,97,84,103,229,3,64,403,118,396,279,93