A) is this a one tailed test or a two tailed test

b.State the decision rule.(Round your answer to 2 decimal places.).

Fill this statement in:

The decision rule to reject H0 if z is (greater than, less than, equal to) _________

*make sure that the numerical value is rounded to 2 decimal places

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

d.What is your decision regardingH₀?

A) Not reject H0

B) Reject H0

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

Mary Jo Fitzpatrick is the vice president for Nursing Services at St. Luke's Memorial Hospital. Recently she noticed in thejob postings for nurses that those who are unionized seem to offer higher wages. She decided to investigate and gathered the following information. Sample Pepulation Sample Mean Standard Group Size Wage Deviation Union 40 $20.75 $2.25 Nonunion 45 $19.80 $1.90 Would it be reasonable for her to conclude that union nurses earn more? Use the 0.02 significance level. What is the p-value? a. Is this a one-tailed or a two-tailed test? 0 One-tailed test 0 Twotailed test