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

Two-Way Tables Answers — TN-Algebra II B SC…

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Find the following relative frequencies to the nearest tenth of a percent.

Answers:

Blank 1:10.1

Blank 2:16.5

Blank 3:58.9

Blank 4:41.1

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✔ 15/5015/3621/5036/50

✔ 15/50

15/36

21/50

36/50

6/506/21✔ 21/5021/36

6/50

6/21

✔ 21/50

21/36

Question text not available

Answer:

41.1

86565

a = [___] ⇒ 7

Answer:

86566

Question text not available

Answer:

86567

Question text not available

Answer:

86568

Question text not available

Answer:

86569

Question text not available

Answer:

86570

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?

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

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

a = 14, b = 7, c = 5, d = 12, e = 10

a = 14, b = 12, c = 7, d = 5, e = 10

86571

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

191 students play sports and 150 students do not.

153 students do not participate in sports and seventy-five 12th graders were surveyed

153 students do not participate in sports and 190 do.

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

86572

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

Twenty-three 9th graders and fifteen 11th graders prefer math.

Fourteen 11th graders prefer math and eight 10th graders prefer science.

Thirty-five 12th graders prefer math and nine 10th graders prefer science.

Twenty-three 9th graders and thirty-two 12th graders prefer math.

86573

Students from School A and School B were asked whether they watch TV or use the Internet after finishing their homework. The Venn diagram and the two-way table show the results from the two surveys. Which statement is true?

More students do both activities at A than at B.

More students watch TV at B than at A.

More students do neither activity at B than at A.

More students were surveyed at A than at B.

86574

What is the relative frequency for students who have been to Alaska?

Answers:

Selection 1:15/50

Selection 2:21/50

86575

Find the following relative frequencies to the nearest tenth of a percent. Republican residents of County 1: ⇒ 10.1% Democratic residents of County 1: % Total Republican residents: % Total Democratic residents: %