Scatterplots

a year ago

mrsdavidmath0

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16 QuestionsShow answers

- Question 1300 secondsReport questionQ.
Phil collected data from several of his friends about the number of hours they spent sleeping and the number of hours they spent playing video games on Saturday. He recorded the data in the scatterplot. Based on the scatterplot, what is the best prediction of the number of hours one of Phil's friends spends sleeping when the friend spends 1 hour playing video games?

answer choices - Question 2300 secondsReport questionQ.
Students in a science class investigated how the speed of changes with the air temperature outside. The data is shown in the scatterplot. Based on the scatterplot, what is the best prediction of the speed of sound when the air temperate is 50 degrees C?

answer choices - Question 3300 secondsReport questionQ.
The scatterplot shows the number of people in each of 8 different households and the average amount of money each household spent on groceries. Based on the scatterplot, what is the best prediction of the average amount of money spent on groceries for a household that has 7 people?

answer choices - Question 4300 secondsReport questionQ.
Which scatterplot suggests a linear relationship between x and y?

answer choices - Question 5300 secondsReport questionQ.
Ben collected data from a group of 12 people. He measured each person's resting heart rate and recorded the average number of hours each person exercised per week. He created a scatterplot to show the data he collected. Based on the scatterplot, what is the best prediction of the resting heart rate, in beats per minute, of a person who exercises an average of 8 hours per week?

answer choices - Question 6300 secondsReport questionQ.
The scatterplot shows the average number of hours each of 13 people spends at work every week and the average number of hours each of them spends on recreational activities every week. Based on the scatterplot, what is the best prediction of the average number of hours a person spends at work every week if that person spends an average of 10 hours on recreational activities each week?

answer choices - Question 7300 secondsReport questionQ.
Which scatterplot suggests a linear relationship between x and y?

answer choices - Question 8300 secondsReport questionQ.
The manager of a restaurant recorded how many people were in different groups of customers and how much those groups spent on food and beverages. The scatterplot below shows the data she recorded. Based on this scatterplot, about how much money would a group of 10 people be expected to spend on food and beverages at this restaurant?

answer choices - Question 9300 secondsReport questionQ.
Which scatterplot does NOT suggest a linear relationship between x and y?

answer choices - Question 10300 secondsReport questionQ.
The scatterplot shows the number hours that 12 people spent learning to type on a keyboard and each person's average typing speed. Based on the scatterplot, what is the best prediction of a person's average typing speed in words per minute (wpm) if the person has spent 70 hours learning to type?

answer choices - Question 11300 secondsReport questionQ.
Mrs. Collins made a scatterplot to show the relationship between the number of absences a student in her class has and the student's final exam score. Based on this scatterplot, approximately what score should a student with 6 absences expect to receive on the final exam?

answer choices - Question 12300 secondsReport questionQ.
The daily attendance at a bowling alley was recorded for 15 days. The scatterplot shows the number of lanes rented each day and the number of people who bowled that day. Which statement is best supported by the scatterplot?

answer choices - Question 13300 secondsReport questionQ.
Julie made 25 international long-distance phone calls to London last month. The scatterplot below shows the length and cost of each phone call she made. Which conclusion is best supported by the scatterplot?

answer choices - Question 14300 secondsReport questionQ.
Students recorded the total number of pages and chapters in each of several books on the scatterplot. Based on the scatterplot, which is the best prediction of the total number of pages in a book with 4 chapters?

answer choices - Question 15300 secondsReport questionQ.
The scatterplot shows the time spent playing a video game and the number of points scored by several students. Based on the scatterplot, which is the best prediction of the number of points scored by a student who spends 45 minutes playing the video game?

answer choices - Question 16300 secondsReport questionQ.
Which scatterplot does NOT suggest a linear relationship between x and y?

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