According to a report issued by the cdc in 2013 668 of

Question

According to a report issued by the CDC in 2013, 66.8 % of women 40 years of age and over had a mammogram within the last two years. An oncologist at the CDC would like to know if there has been a change in this percentage over the last two years. A random sample of 717 women (40 and older) is taken, and each is asked the date of their last mammogram.

Verify that the assumptions have been satisfied to conduct a hypothesis test. 

• Random sample?

1.Select an answer: Yes or No

• The variable recorded was:
• Select an answer

A.Percentage of women who have had a mammogram in the last two years

B. Mammogram occurred in last two years

C.Number of mammograms received

D. Date of last mammogram

Solve:

• np = ____and n(1 - p) = ._______
• Are Both of the values are greater than 10:
• Select an answer True False