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Mathematics, 30.11.2019 02:31 ashlpiriz123

Suppose we want to study the average weight of children in the us. we collect a random sample of 345 first graders in three different us states. which of the following hypothesis tests is best suited to determine whether there is a difference in the average student weight among the three states? (hint: how many states? )
a. two-sample t-test
b. f-test
c. paired t-test
d. z-test

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