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Mathematics, 18.12.2020 17:10 castilloitc1120
We are performing a one-sample z-test about mean. The sample size is 64, the sample mean 56.7, the sample standard deviation is 30, and the testing mean is 60. What is the value of the test statistic?
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We are performing a one-sample z-test about mean. The sample size is 64, the sample mean 56.7, the s...
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