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Question 4 (1 point) Solve the problem. Calculate the variance of a sample for which n = 6, >x2 = 1320, yx = 80. 326.00

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Question 4 (1 point) Solve the problem. Calculate the variance of a sample for which n = 6, >x2 = 1320, yx = 80. 326.00 50.67 10.00 8.00 Question 5 (1 point) Answer the question True or False. A histogram can be constructed using either class frequencies or class relative frequencies as the heights of the bars. True False

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