need help,
QUESTION 6 To test of the incidence of new Vertebral fractures among the people using Boniva in 0-3 years will have a lower proportion as compared to people not receiving this treatment, the following results are obtained. (a = 0-01} \"A: of subjects with new Vertebral Fracture in 0-3 ears Treat the above two groups as independent simple random samples. Write the P_value of the test. Round your answer to three digits after the decimal sign. QUESTION 8 A large university system states that the mean expenses for books and supplies are $1200.00 on average for its students. In view of the rising text book costs, a student advocacy agency suspects that it may be higher. They are going to take a simple random sample of 40 students and conduct a test at a 5% level of signicance for H0 :,u= $1200 H:i :y > $1200 Given that the population standard deviation is 0'- : $ 100 Find the probability of committing a type 11 error if in fact 1\" : $1225 round your answer to four digits afer the decimal sign QUESTION 9 A large university system states that the mean expenses for books and supplies are $1200.00 on average for its students. In view of the rising text book costs, a student advocacy agency suspects that it may be higher. They are going to take a simple random sample of 40 students and conduct a test at a 5% level of significance for H : ul = $1200 H : u > $1200 Given that the population standard deviation is O = $100 Find the probability of committing a type II error if in fact L = $1250 round your answer to four digits afer the decimal signQUESTION 10 A large university system states that the mean expenses for books and supplies are $1200.00 on average for its students. In view of the rising text book costs, a student advocacy agency suspects that it may be higher. They are going to take a simple random sample of 40 students and conduct a test at a 5% level of significance for H0 :,u=$1200 HA :,u>$1200 Given that the population standard deviation is O- : $100 Find the power of the test if in fact = $1250 round your answer to four digits afer the decimal sign