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Mathematics, 27.11.2019 02:31 maya7544
Arandom sample of size 15 is selected from a normal population. the population standard deviation is unknown. assume the null hypothesis indicates a two-tailed test and the researcher decided to use the 0.10 significance level. for what values of t will the null hypothesis not be rejected? a. to the left of -1.645 or to the right of 1.645b. to the left of -1.345 or to the right of 1.345c. to the left of -1.282 or to the right of 1.282d. between -1.761 and 1.761
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Arandom sample of size 15 is selected from a normal population. the population standard deviation is...
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