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how do you find the sample mean on statcrunch. Open Statrunch and click Stat T stats One sample With summary because were given the summary statistics. How do you use StatCrunch to calculate the mean and standard deviation for a discrete probability distribution.
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Dev and 22 for the Sample size. Under Perform the Hypothesis test for m is selected by default. Difference between two means with raw data.
To compute the appropriate one-sample T hypothesis test results choose the Stat T Stats One Sample With Summary menu option.
Difference between two means with summary data. In order to calculate the statistic we must calculate the sample means x and y and sample standard deviations s x and s y for each sample separately. Type in the value of the sample mean etc. All StatCrunch calculators are found under the Stat Calculators menu.
