Solution-The following results are for two independent

Assignment Help Basic Statistics

Consider the following hypothesis test.

H0: u1-u2 = 0
Ha: u1-u2 (not equal to) 0

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

SAMPLE 1: sample size=80, mean =104, std =8.4
SAMPLE 2: sample size=70, mean =106, std =7.6

a. What is the value of the test statistic?

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