The histogram shows the scores that students received on a history test. the number of students who took the test is a.10 b.12 c.36 d .37 the number of students who scored between 20 points and 40 points is a. 6 b.8 c. 10 d.16

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?