Determine the critical value(s) for a right-tailed hypothesis test for a mean with the given characteristics. Round any z-value solution to two decimal places. Round any t-value solution to four decimal places. The significance level of the test is 0.5% • The sample size is 44 • The population standard deviation (ơ) is known to be 3.8 Should the t or z distribution be used for the above scenario? O The Student's t distribution should be used O The standard normal (z) distribution should be used The critical value(s) for the test are given by ? v

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Author:Amos Gilat
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Determine the critical value(s) for a right-tailed hypothesis test for a mean with the given characteristics.
Round any z-value solution to two decimal places. Round any t-value solution to four decimal places.
• The significance level of the test is 0.5%
• The sample size is 44
• The population standard deviation (ơ) is known to be 3.8
Should the t or z distribution be used for the above scenario?
O The Student's t distribution should be used
O The standard normal (z) distribution should be used
The critical value(s) for the test are given by ? v
Transcribed Image Text:Determine the critical value(s) for a right-tailed hypothesis test for a mean with the given characteristics. Round any z-value solution to two decimal places. Round any t-value solution to four decimal places. • The significance level of the test is 0.5% • The sample size is 44 • The population standard deviation (ơ) is known to be 3.8 Should the t or z distribution be used for the above scenario? O The Student's t distribution should be used O The standard normal (z) distribution should be used The critical value(s) for the test are given by ? v
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