Reading Histograms
Histograms
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Histograms AGAIN
100
How many lottery winners were between 50-59 years old?
8
100
What's the modal class for the item price?
11< x ≤ 20
100
How many people got between an 80-159?
20
100
How many people were above 179.5 cm tall?
3 people
200
What's the modal class?
50 < x ≤ 59
200
Estimate for the mode?
50
200
How many people take a car or a bus to school?
44 people
200
How many students scored between 71 and 100 on their exam?
280
300
The histogram below represents people's test scores. How many people took the test?
18
300
Estimate the median class of cherry trees.
75< x ≤ 80 trees
300
How many students scored between 70-89?
9
300
Estimate the median class of minutes spent on computer each day
21<x≤ 30
400
How many lottery winners were 59 years old or younger?
21
400
Estimate the modal Class and estimate the mode.
70 < x < 80 and 75
400
What's the median score on the math test?
84
400
Estimate the median?
35
500
What is the most common age group? Estimate the mode.
16< x ≤ 20, and 18
500
What was the mean score that students received on their tests?
26.75
500
If 120 people were surveyed, how many chose action?
30 people
500
How many people were surveyed between 11 and 25 years old?
>130