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Mathematics 19 Online
OpenStudy (anonymous):

Can anyone help me with some statistics problems I only have 6 left to do

OpenStudy (anonymous):

i am here

OpenStudy (anonymous):

Say "we are here" :P

OpenStudy (anonymous):

SO WE ARE HERE

OpenStudy (anonymous):

In 1990 the mean height of woman 20yrs or older was 63.7 inch based on data obtained from CDC and Prevention;s Advance data report, No 347. Suppose that a random sample of 45 woman who are 20yrs of age or older today results in a mean height of 63.9 a)State teh appropriate null and alternative hypotheses to assess whether women are taller today. b)Suppose the p-value for this test is 0.35. explain what this value represents c)write a conclusion for this hypthesis test assuming an a=0.10 level of significance

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