Question: Calculate the sample variance and sample standard deviation for the following frequency distribution of heart rates for a sample of American adults. If necessary,

Calculate the sample variance and sample standard deviation for the following frequency

Calculate the sample variance and sample standard deviation for the following frequency distribution of heart rates for a sample of American adults. If necessary, round to one more decimal place than the largest number of decimal places given in the data. Answer How to enter your answer (opens in new window) Heart Rates in Beats per Minute Frequency 10 4 7 12 5 Class 61-66 67-72 73-78 79-84 85-90 Sample variance: Sample standard deviation) m Tables Copy Data Keypad Keyboard Shortcuts

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Class Interval Midht X 6166 635 695 6772 7378 755 ... View full answer

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