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Mathematics, 10.03.2020 07:05 animexcartoons209

A random sample of 15 items is drawn from a population whose standard deviation is unknown. The sample mean is x⎯⎯ = 760 and the sample standard deviation is s = 20. Use Appendix D to find the values of Student’s t.

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A random sample of 15 items is drawn from a population whose standard deviation is unknown. The samp...

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