ayeheavymetal
24.03.2020 •
Mathematics
Six students from a psychology class reported the number of hours of television they watch per week. Here are their data: 12, 15, 14, 13, 11. What is the standard deviation of the number of hours of television watched per week for this sample of 5 students?
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Ответ:
The standard deviation of the number of hours of television watched per week for this sample of 5 students is
1.6
Step-by-step explanation:
The sample standard deviation measures the spread of a data distribution of the sample. It is usually used to estimate the population standard deviation.
Ответ: