Determining independent sample t test question

Reference no: EM13107264

A marketing firm asked a random set of married and single men as to how much they were willing to spend for a vacation. At = .05, is a difference in the two amounts?

Married men Single men

Sample size 50 70

Mean spending 260 185

Sample variance 4500 9000

A) Yes, because the test value 5.07 is outside the interval (-1.96, 1.96)

B) No, because the test value 2.00 is outside the interval (-1.96, 1.96)

C) No, because the test value 0.34 is inside the interval (-1.96, 1.96)

D) Yes, because the test value 2.00 is inside the interval (-1.96, 1.96)

Reference no: EM13107264

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