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You may need to use the appropriate appendix table or technology to answer this question. Consider the following hypothesis test. H 0 : 1 2

You may need to use the appropriate appendix table or technology to answer this question. Consider the following hypothesis test.

H0: 1 2 0

Ha: 1 2 > 0

The following results are for two independent samples taken from the two populations.

Sample 1 Sample 2

n1 = 40

n2 = 50

x1 = 25.9

x2 = 22.8

1 = 5.7

2 = 6

(a)What is the value of the test statistic? (Round your answer to two decimal places.)

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

(c)With = 0.05, what is your hypothesis testing conclusion?

a. Do not reject H0. There is insufficient evidence to conclude that 1 2 > 0.

b. Do not Reject H0. There is sufficient evidence to conclude that 1 2 > 0.

c. Reject H0. There is insufficient evidence to conclude that 1 2 > 0.

d. Reject H0. There is sufficient evidence to conclude that 1 2 > 0.

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