Conduct a hypothesis test at a 5% level of significance to see if the proportion of employees who are no longer active (include all reasons) in the production department (in more than the acceptable 25% level). conduct the test with the help of excel   Admin

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Q: Compute the value of the test statistic. (to 2 decimals)  What is the p-value?

A: The test statistic is, t=x¯1-x¯2s12n1+s22n2=6.82-6.250.64216+0.75210=0.570.28609439=1.9923≈1.99…

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A: Given: n= 20 ,x= 9.0 p= 0.4 ,significance level(∝)= 0.05 p̂= 9.0 / 20

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A: a) Mean = 1.24 median = 0.57 There is heavy positive skewness in the data.

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A: The hypotheses for the test are given below. Null hypothesis: H0: p = 0.92 Alternative hypothesis:…

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A: Formula for Test statistic  Test statistic ( z ) z = ( p^ - p ) / ( √( p * ( 1 - p) / n) )

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A: The hypotheses for the test are given below. Null hypothesis: H0: p = 0.33 Alternative hypothesis:…

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Q: What conclusion may be drawn witha5% significance

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