Test for independence using a two-way table

Question 1

Club survey: Plays chess: likes puzzles 54, doesn't 90 No chess: likes puzzles 36, doesn't 60 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 2

Club survey: Plays chess: likes puzzles 32, doesn't 45 No chess: likes puzzles 12, doesn't 20 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 3

Club survey: Plays chess: likes puzzles 48, doesn't 24 No chess: likes puzzles 72, doesn't 36 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 4

Club survey: Plays chess: likes puzzles 82, doesn't 80 No chess: likes puzzles 40, doesn't 42 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 5

Club survey: Plays chess: likes puzzles 64, doesn't 80 No chess: likes puzzles 60, doesn't 84 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 6

Club survey: Plays chess: likes puzzles 60, doesn't 60 No chess: likes puzzles 80, doesn't 80 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 7

Club survey: Plays chess: likes puzzles 26, doesn't 30 No chess: likes puzzles 24, doesn't 32 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 8

Club survey: Plays chess: likes puzzles 62, doesn't 72 No chess: likes puzzles 100, doesn't 122 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 9

Club survey: Plays chess: likes puzzles 96, doesn't 32 No chess: likes puzzles 120, doesn't 40 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 10

Club survey: Plays chess: likes puzzles 112, doesn't 108 No chess: likes puzzles 90, doesn't 94 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 11

Club survey: Plays chess: likes puzzles 37, doesn't 40 No chess: likes puzzles 64, doesn't 85 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 12

Club survey: Plays chess: likes puzzles 60, doesn't 60 No chess: likes puzzles 72, doesn't 72 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 13

Club survey: Plays chess: likes puzzles 52, doesn't 24 No chess: likes puzzles 96, doesn't 52 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 14

Club survey: Plays chess: likes puzzles 45, doesn't 45 No chess: likes puzzles 45, doesn't 45 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 15

Club survey: Plays chess: likes puzzles 19, doesn't 16 No chess: likes puzzles 24, doesn't 27 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No

Question 16

Club survey: Plays chess: likes puzzles 92, doesn't 75 No chess: likes puzzles 72, doesn't 62 Are "plays chess" and "likes puzzles" independent?

• A. Yes
• B. No