Data Study Guide

Trent and Megan each bought boxes to store their sticker collections. Trent has 75 stickers that he sorted equally into 3 boxes. Megan has one box that contains twice as many stickers as one of Trent’s boxes. Which equation can be used to find s, the number of stickers in Megan’s box?

• 75 ÷ 3 + 2 = s

• 75 ÷ 3 × 2 = s

• 75 + 3 + 2 = s

• 75 × 3 × 2 = s

Karnika recorded the number of minutes she practiced volleyball each week for several weeks. She used a stem and leaf plot to organize the data. Based on the data, what is the amount of time in minutes Karnika practiced volleyball?

• 894 min

• 597 min

• 594 min

• 1,224 min

The table shows the number of pets that each student in Mrs. Morris’s class owns.

Which dot plot represents the data in the table?

• 
• 
• 
• not here

Greg was asked to take photos at a party. He bought a used camera for $300 and paid an assistant $50 to help him. Greg and his assistant took a total of 50 photos and charged $10 to print each photo. If all of the photos were printed and sold, how much profit did Greg make?

• $150

• $500

• $350

• $850

Jack is reading a novel. He has 376 pages left to read and wants to finish reading it in 7 days. If he reads the same maximum number of pages each day for 6 days, how many pages will Jack have left to read on the seventh day?

• 4 pages

• 5 pages

• 53 pages

• 62 pages

A tailor placed an order for several men’s shirts that included the shirt collar sizes shown below. Which stem-and-leaf plot represents these shirt collar sizes?

• 
• 
• 
• not here

Which of these services is not provided by a financial institution such as a bank

or credit union?

• Informing customers of the amount of money in their accounts

• Informing customers of how the

  money in their accounts must be spent

• Providing cash when customers make withdrawals from their accounts

• Providing loans to customers that can be paid back over time with interest

The list shows the lengths of twelve strings in inches.

26, 30, 19, 21, 24, 26, 18, 31, 27, 21, 17, 29

Which plot represents the data in the list?

• 
• 
• 
• 

Marcie takes a 45-minute piano lesson 3 times a week. How many minutes does Marcie spend taking piano lessons in 8 weeks?

• 135 minutes

• 360 minutes

• 945 minutes

• 1080 minutes

The first photograph ever taken can be seen at the University of Texas at Austin. The rectangle below shows the size of the photograph. What is the area of the first photograph ever taken?

• 36 cm

• 56 cm

• 72 cm

• 320 cm