Please help I have no clue thank you so much In a study of
Please help, I have no clue - thank you so much!
In a study of pregnant women and their ability to correctly predict the sex of their baby, 58 of the pregnant women had 12 years of education or less, and 36.2% of them correctly predicted the sex of their baby. Use a 0.01 significance leven to test the claim that these women have no ability to predict he sex of their baby and the results are not significantly dffernt from those that would be xpected with random guesses. Idetify the null hypotesis, alternative hypothesis, test statistics, P-value, conclusion about the null hypothesis, and final conclusion that address the orginal claim. Use the P-Value mthod. Use the normal ditribution as an approximation of the binomial distribution.
A) H0:p=0.362 / H1:p<0.362
B) H0:p=0.362 / H1:p not equal to 0.362
C) H0:p=0.362 / H1:p>0.362
D) H0:p=0.05 / H1:p>0.05
E) H0:p=0.05 / H1:p not equal to 0.05
F) H0:p=0.05 / H1:p<0.05
The test statistic is z = ________ (round 2 decimal places)
The P-Value is _______ (round 4 decimal places)
Identify the conclusion about the null hypothesis, and the final conclusion that addresses the claim.
Solution
E) H0:p=0.05 / H1:p not equal to 0.05
