math statastics

profilealuand
statastics_1-7.xlsx

Problem 1

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X f
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7 15
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Name: Date: Topic One: Mean, Variance, and Standard Deviation Please type your answer in the cell beside the question.

5. The following is the heart rate for 10 randomly selected patients on the unit. Find the mean, variance, and standard deviation of the data using the descriptive statistics option in the data analysis toolpak. 75, 80, 62, 97, 107, 59, 76, 83, 84, 69

6. The following is a frequency distribution for the number of times patients use the call light in a days time. X is the number of times the call light is used and f is the frequency (meaning the number of patients). Create a histogram of the data.

Sheet2

Sheet3