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how to find the sample mean using statcrunch. To compute the appropriate one-sample T hypothesis test results choose the Stat T Stats One Sample With Data menu option. Enter 6401 for the Sample mean 005 for the Sample std.
Find Z-stat and p-value of a test of a Mean using StatCrunch. All StatCrunch calculators are found under the Stat Calculators menu. Use the pulse rates and beats per minute of a random sample of adult females listed in the data set available below to test the claim that the mean is less than 77 bpm.
To compute the appropriate one-sample T hypothesis test results choose the Stat T Stats One Sample With Data menu option.
Click the button in front of onfidence interval for. Next add up all of the squared differences. You must calculate E to do this. To create a normal calculator choose the Stat Calculators Normal menu option.