Enhanced End of Topic Assessment

Which statement is best supported by the information in the table?

• About 50% of the sample temperatures for City A are between 32 and 45 degrees while about 50% of the sample temperatures for City B are between 37 and 48 degrees.

• About 50% of the sample temperatures for City A are between 45 and 72 degrees while about 50% of the sample temperatures for City B are between 48 and 75 degrees.

• The range for City A is the same as the range for City B.

• The interquartile range is greater for City A than for City B.

Which statement is best supported by the information in the box plots?

• The data distribution for City B is more symmetrical than the data distribution for City A.

• The interquartile range is greater for City A than for City B.

• The median amount of precipitation for City A is equal to the median for City B.

• The amount of precipitation in City A is more spread out than in City B.

Which statement is best supported by the information in the box plots?

• The interquartile range is greater for 8th grade students than for 7th grade students.

• The interquartile range is greater for 7th grade students than for 8th grade students.

• The range of number of minutes 7th grade students spent online last night is greater than the range of 8th grade students.

• Q1 and Q2 values for 7th grade students are equal to the Q1 and Q2 values for 8th grade students.

Which statement is NOT a valid conclusion that can be drawn from this graph?

• 50% of the total students in choir across all three middle schools go to Wallace MS.

• 55% of the total students in choir across all three middle schools are 7th graders.

• There are 10 fewer total 8th graders in choir across all three middle schools than there are 7th graders.

• About 22% of the total 8th graders in choir across all three middle schools go to Simon MS.

Noah surveyed his class to find out their favorite types of movies. The results are shown in the bar graph.

Based on the information in the graph, which types of movies were chosen by 60% of the classmates surveyed?

• Sci-Fi and Musicals

• Sci-Fi and Action

• Action and Musicals

• Action and Cartoons

Ms. Carina took a random sample survey of how many books students in two of her classes read over the summer. The results are in the plots shown. Which class period had the highest mean number of books read over the summer?

Determine the range for 1st period dot plot.

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If 480 total students voted, how many more students are there who voted for the Tigers than students who voted for the Cheetahs?

• 50 more students voted for the Tigers

• 72 more students voted for the Tigers

• 150 more students voted for the Tigers

• 90 more students voted for the Tigers

Mr. Shapiro took two random sample surveys of students’ favorite ice cream flavors between vanilla, chocolate, and strawberry. The results are shown in the table. Which flavor was the most popular in Sample #1?

• Vanilla

• Chocolate

• Strawberry

Which genre of music is preferred the most by all people surveyed?

• Pop

• Rock

• Jazz

• Classical