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Category > Business & Finance Posted 07 Aug 2017 My Price 4.00

A sample of 44 observations is selected from one population

A sample of 44 observations is selected from one population with a population standard deviation of 4.9. The sample mean is 102.0. A sample of 45 observations is selected from a second population with a population standard deviation of 3.8. The sample mean is 100.6. Conduct the following test of hypothesis using the 0.02 significance level.

 

H0 : μ1 = μ2H1 : μ1 ≠ μ2

 

a) This is a ONE OR TWO -tailed test?

 

b) State the decision rule. (Negative values should be indicated by a minus sign. Round your answer to 2 decimal places.)

The decision rule is to reject H0 if z is OUTSIDE OR INSIDE the interval (?, ?).

 

c) Compute the value of the test statistic. (Round your answer to 2 decimal places.)

Value of the test statistic is?

 

d) What is your decision regarding H0?

REJECT OR DO NOT REJECT H0.

 

e) What is the p-value? (Round your answer to 4 decimal places.)

p-value= ?

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Martinakom
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Status NEW Posted 07 Aug 2017 06:08 AM My Price 4.00

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