Question: Consider the following hypothesis test. H 0 : 1 2 = 0 H a : 1 2 0 The following results are from independent samples

Consider the following hypothesis test.

H0: 1 2 = 0

Ha: 1 2 0

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

Sample 1 Sample 2

n1 = 35

n2 = 40

x1 = 13.6

x2 = 10.1

s1 = 5.4

s2 = 8.4

QUESTIONS:

1) What is the degrees of freedom for the t distribution? (Round your answer down to the nearest integer.)

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

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