a. How many people in this sample have breast cancer? What proportion?
b. What p
a. How many people in this sample have breast cancer? What proportion?
b. What proportion of respondents are missing information for household income?
c. Why do the proportions change when we use the option “, missing” in the tab command?
d. What is the mean BMI in the sample? What is the standard deviation? What are the minimum and maximum values?
e. Are there any participants missing information for BMI? How can you tell?
please answer the questions according to the document provided.