Seventh Grade Staar With The New Teks Worksheet - 2015 Page 37
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45Reading from the dot plot, James says that there are 5 students who read 3 books.
What is James’ error?
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5.
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7.6g
Number of Books Read
A There are more than 5 students who read 3 books.
B There are 3 students who read 5 books, not 5 students who read 3 books.
C There are twice as many students who read 3 books.
D The dot plot does not show the number of students who read 3 books.
The number of students in each of 2 exercise classes was the same. The box plots
below represent the average amount of time the students in each class spent
exercising daily outside class.
First Class
Second Class
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105 120
6.
7.12a
Based on the information in the box plots, which statement about the time spent
exercising outside of class appears to be true?
A The median amount of time the first class spent exercising was greater than the
median amount of time the second class spent exercising.
B The range for the second class was less than the range for the first class.
C The interquartile range for the first class was less than the interquartile range
for the second class.
D The minimum amount of time the second class spent exercising was greater
than the minimum amount of time the first class spent exercising.
The lives of two different brands of 60-watt light bulbs are shown in the box-and-
whisker plots. Compare the medians and the ranges of the data sets.
Glo-Brite
Luminate
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7.12a
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A Glo-Brite has a greater median. Glo-Brite has a greater range.
B The medians are equal. Luminate has a greater range.
C The medians are equal. Glo-Brite has a greater range.
D Glo-Brite has a greater median. Luminate has a greater range.
th
Created by Lance Mangham, 6
grade math, Carroll ISD
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