20 males drink tea

19 female drink tea

39 people drink tea

21 males drink coffee

11 female drink coffee

32 people drink coffee

16 male drink both

13 female drink both

29 people drink both

there are 57 male

there are 43 females

there are 100 people

how many males drink only coffee?

what is the probability that any person is male and only drinks coffee?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way