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Mathematics, 29.07.2019 21:30 mosleykimberly944

Apsychology researcher has a theory that predicts women will tend to carry more cash than men. a random sample of ersatz university students revealed that 16 females had a mean of $22.30 in their wallets with a standard deviation of $3.20, while 16 males had a mean of $17.30 with a standard deviation of $9.60. the test statistic for the researcher’s hypothesis is:

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Apsychology researcher has a theory that predicts women will tend to carry more cash than men. a ran...

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