Making Predictions Practice

1.) There are 1,942 students at West High School. Use the information in the table to determine how many students study less than 2 hours each day.

• 68

• 680

• 689

• 699

Liz conducted a survey of the number of kids in her school who would join a charity work club if she started one. She surveyed 75 kids and 30 said they would join. If there were 165 kids in her grade, how many could she expect to join?

• 66

• 23

• 132

• 46

A sample should be _____________

• Less than ten in the general population

• The entire population

• Not representative of the general population

• Representative of the general population

Given the table, how many children did not walk?

• 22
• 30
• 8
• 20

Given the table, how many did not chose red?

• 72
• 172
• 82
• 28

If 150 people were surveyed, how many of them participate in tennis or track?

• 48
• 45
• 52
• 50

If 350 people were surveyed, how many of them like the color yellow?

• 28
• 100
• 44
• 4

14 out of 30 people like the beach. How many out of 9000 people should like the beach?

• 4,200
• 420
• 42
• 42,000

If 700 people were surveyed, how many of them like to have a rabbit?

• 60
• 30
• 35
• 85

Rosa conducted a survey of students' favorite types of music. The results are shown in the table. Of the 800 students in the whole school, how many would you expect to prefer Pop/Rock?

• 483
• 384
• 1,667
• 396