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A Chemistry Class Takes a Survey of the Number of Hours

Question 21

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A chemistry class takes a survey of the number of hours they studied for an exam and the exam score. Of the students who studied less than two hours 8 students got a score below 60 3 students got a score between 60 and 80 and 1 above 80. Of the students who studied two to four hours 3 students got a score below 60 5 between 60 and 80 and 5 above 80. Of the students who studied more than four hours 2 student got a score below 60 1 between 60 and 80 and 4 above 80. Which of the following matrices organizes this data with the columns representing the number of hours students studied and the rows representing the exam score.


A) A chemistry class takes a survey of the number of hours they studied for an exam and the exam score. Of the students who studied less than two hours 8 students got a score below 60 3 students got a score between 60 and 80 and 1 above 80. Of the students who studied two to four hours 3 students got a score below 60 5 between 60 and 80 and 5 above 80. Of the students who studied more than four hours 2 student got a score below 60 1 between 60 and 80 and 4 above 80. Which of the following matrices organizes this data with the columns representing the number of hours students studied and the rows representing the exam score. A) B) C) D) E)
B) A chemistry class takes a survey of the number of hours they studied for an exam and the exam score. Of the students who studied less than two hours 8 students got a score below 60 3 students got a score between 60 and 80 and 1 above 80. Of the students who studied two to four hours 3 students got a score below 60 5 between 60 and 80 and 5 above 80. Of the students who studied more than four hours 2 student got a score below 60 1 between 60 and 80 and 4 above 80. Which of the following matrices organizes this data with the columns representing the number of hours students studied and the rows representing the exam score. A) B) C) D) E)
C) A chemistry class takes a survey of the number of hours they studied for an exam and the exam score. Of the students who studied less than two hours 8 students got a score below 60 3 students got a score between 60 and 80 and 1 above 80. Of the students who studied two to four hours 3 students got a score below 60 5 between 60 and 80 and 5 above 80. Of the students who studied more than four hours 2 student got a score below 60 1 between 60 and 80 and 4 above 80. Which of the following matrices organizes this data with the columns representing the number of hours students studied and the rows representing the exam score. A) B) C) D) E)
D) A chemistry class takes a survey of the number of hours they studied for an exam and the exam score. Of the students who studied less than two hours 8 students got a score below 60 3 students got a score between 60 and 80 and 1 above 80. Of the students who studied two to four hours 3 students got a score below 60 5 between 60 and 80 and 5 above 80. Of the students who studied more than four hours 2 student got a score below 60 1 between 60 and 80 and 4 above 80. Which of the following matrices organizes this data with the columns representing the number of hours students studied and the rows representing the exam score. A) B) C) D) E)
E) A chemistry class takes a survey of the number of hours they studied for an exam and the exam score. Of the students who studied less than two hours 8 students got a score below 60 3 students got a score between 60 and 80 and 1 above 80. Of the students who studied two to four hours 3 students got a score below 60 5 between 60 and 80 and 5 above 80. Of the students who studied more than four hours 2 student got a score below 60 1 between 60 and 80 and 4 above 80. Which of the following matrices organizes this data with the columns representing the number of hours students studied and the rows representing the exam score. A) B) C) D) E)

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