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Practice 9AB

Last updated over 1 year ago

11 questions

Practice A #1-3

1

1

1

Practice A #4-7

1

1

1

1

Practice B #8-10

1

1

1

Practice B #11

1

Question 1

1.

Question 2

2.

Question 3

3.

Yes, the claim is reasonable because 1,256 out of 3,028 is 41%

No, the claim is not correct because 1,256 out of 4,284 is 29%

                                             Note for Table 1: Each row adds to 100%.

                                          Note for Table 2: Each column adds to 100%.

Question 4

4.

Table 1

Table 2

Question 5

5.

Table 1

Table 2

Question 6

6.

a

b

c

d

Question 7

7.

a

b

c

d

Question 8

8.

a

b

c

d

Question 9

9.

a

b

c

d

Question 10

10.

a

b

c

d

Question 11

11.

a

b

c

d