7th Grade Math Assessment: 7.SP

The test scores of the students in Mr. Duffy’s class are shown on the line plot below.

Most of the students in Ms. Guzman’s class scored higher than most of the students in
Mr. Duffy’s class on the same test. Which line plot could represent the test scores of the
students in Ms. Guzman’s class?

Laticia randomly selected 25% of the seventh-grade students in her school and asked them their favorite season. Of the students surveyed, 51 chose summer as their favorite season. Based on the data, what is the most reasonable prediction of the number of seventh-grade students in her school who would choose summer as their favorite
season?

Ms. Andrews made the line plots below to compare the quiz scores for her first-period math class and her second-period math class. She gave the same quiz to each class.

What conclusion can Ms. Andrews make about the performance of her first- and second-period classes?

An owner of a small store knows that in the last week 54 customers paid with cash, 42 paid with a debit card, and 153 paid with a credit card. Based on the number of customers from last week, which fraction is closest to the probability that the next customer will pay with cash?

A storeowner made a list of the number of greeting cards sold last month. The storesold 167 thank-you cards, 285 birthday cards, and 56 blank cards. Based on these data, which number is closest to the probability that the next customer will buy a blank card