Mathematics, 31.03.2020 01:52 gabby7542
Consider the following hypothesis test: H 0: 20 H a: < 20 A sample of 50 provided a sample mean of 19.4. The population standard deviation is 2. a. Compute the value of the test statistic (to 2 decimals). If your answer is negative, use minus "-" sign
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Consider the following hypothesis test: H 0: 20 H a: < 20 A sample of 50 provided a sample mean o...
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