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Mathematics, 26.11.2019 18:31 alanihuling

Assume that two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. which distribution is used to test the claim that mothers spend more time (in minutes) driving their kids to activities than fathersdo?

a.

f

b.

t

c.

chi-square

d.

normal

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Answers: 3

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