You are curious if doing a study group helps improve performance in your statistics course. You randomly pick half of the class to do study group and the rest of the class will not do any study group. After the semester goes by, you compare the performance of students who did the study group vs those who did not. Is this anecdotal data, available data, an observational study, or an experiment? A. anecdotal data
B. available data
C. observational study
D. experiment

Write 17/20 as a decimal and as a percent.

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?