Question

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

Answer 1

i am here

Answer 2

Say "we are here" :P

Answer 3

SO WE ARE HERE

Answer 4

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