Represent Categorical and Numerical Data Quick Check
3 of 53 of 5 Items
Question
Use the table to answer the question.
Grades of Homeschoolers on a Quiz
Score on Quiz Number of Students
45 10
46 7
47 4
48 8
49 3
50 1
Display the following dataset in a dot plot. How many dots will there be above the number 47 in the dot plot?
(1 point)
Responses
7
7
33
33
8
8
4
4
There will be 7 dots above the number 47 in the dot plot.
To find the number of dots above the number 47 in the dot plot, we need to add up the frequency of each score (number of students) that is greater than 47.
Looking at the table, the scores 48 and 49 have frequencies of 8 and 3 respectively. Adding these up, we get 8 + 3 = 11.
Therefore, there will be 11 dots above the number 47 in the dot plot.