MGSE.7.SP.2 (Inference)

• About 10% of the students wake up at 6:00 a.m.

• More than 3/4 of the students wake up at 6:30 a.m. or 7:00 a.m.

• More than 2/5 of the students wake up at 7:00 a.m.

• Less than 10% of the students wake up at 7:30 a.m.

Tags

CCSS.6.RP.A.3A

• Mr. Holt received responses from 160 students

• 16% of the students preferred mint flavor

• 38% of the students preferred orange or lemon flavor

• More than 35% of the students preferred chocolate or pineapple flavor.

Tags

CCSS.6.SP.B.5A

• Less than 5% of the students chose cranberry as their favorite.

• More than 50% of the students chose apple or orange as their

  favorite.

• Less than 1/3 of the students chose grape as their favorite.

• More than 1/2 of the students chose grape or cranberry as their

  favorite.

Tags

CCSS.7.SP.A.2

An internet company randomly selected 50 of its customers and asked them how many hours per week they use the internet. Of those surveyed, 28 use the internet more than 15 hours per week. Based on the data, if the company has 800 subscribers how many use more than 15 hours per week?

• 328 subscribers

• 348 subscribers

• 428 subscribers

• 448 subscribers

A high school has 1500 students.  In a random sample of 50 students, 32 own one or more pets.  Predict the number of students at the high school who own one or more pets.

• 480
• 960
• 48
• 96

Tags

CCSS.7.SP.A.2

CCSS.7.SP.A.1

Drake made 14 out of 20 free throw shots. How many out of the next 30 free throw shots would you expect him to make?

• 20

• 21

• 22

• 25

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

On a map, if one centimeter represents 25 kilometers, how many kilometers does 7 centimeters represent?

• 175
• 185
• 200
• 220

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.RP.A.1

A small town as 2,500 residents.  In a random sample of 125 residents, 2 have the flu.  Predict the number of residents of the town who have the flu.

• 20
• 40
• 200
• 400

Tags

CCSS.7.RP.A.2

CCSS.7.SP.A.2

CCSS.7.SP.A.1

Bob asked 8 band members and found that 3 members play more than one instrument. Use his results to predict how many of 152 band members play more than one instrument.

• 3/8
• 405
• 57
• 60

Drake made 14 out of 20 free throw shots. How many out of the next 30 free throw shots would you expect him to make?

• 20

• 21

• 22

• 25