Daniel surveyed a random sample of 100 students from his middle school to learn more about what type of school lunches are preferred. The table below shows the result of
the survey:
Hamburgers Spaghetti Pizza
Sample #1 13
43 44
Sample #2 20 41 39
Which of the following inferences can be made based on the data?
Pizza is the most preferred lunch.
Spaghetti and pizza are preferred almost equally
Hamburgers are two times more popular than pizza
Hamburgers are two times more popular than spaghetti

Which of the following is not a subset of {1,2,3}?

How do i solve uniform motion problems?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.