Two-Way Tables

Question 1

Which statements are correct? Check all that apply.

Revolt · Accepted Answer

5 students study both French and Spanish.; 2 students study neither French nor Spanish.; 30 students study French, but not Spanish.

Question 2

Question 2

Revolt · Accepted Answer

31

Question 3

Question 3

Revolt · Accepted Answer

28

Question 4

Question 4

Revolt · Accepted Answer

13

Question 5

Question 5

Revolt · Accepted Answer

65

Question 6

a = [___] ⇒ 7

Revolt · Accepted Answer

⇒ 7: 86565; ⇒ 31: 86566; ⇒ 28: 86567; ⇒ 13: 86568; ⇒ 65: 86569; 7

Question 7

A summer camp has 32 campers. A total of 22 of them swim, 20 play softball, and 5 do not swim or play softball. Which values complete the table?

Revolt · Accepted Answer

a = 15, b = 7, c = 5, d = 10, e = 12

Question 8

Which statement is true about the marginal frequencies in this table?

Revolt · Accepted Answer

191 students play sports and ninety-seven 10th graders were surveyed.

Two-Way Tables Answers