Statistics Assessment Review
Authored by Jennifer Brewer
Mathematics
8th Grade
CCSS covered
Used 7+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
A survey of 150 people asked "If you could have a new vehicle, would you want a two door sports car?" Of the 100 men surveyed, 80 wanted a two door sports car. Whereas, of the women surveyed, 40 didn't want the 2 door sports car.
a. Construct a two way frequency table
b. Construct a segmented bar graph
Is there an association between gender and the desire for a two door sports car?
yes, 80% of men want a sports car, while 80% of women do not want a sports car.
no, 80% of men want a sports car, while 80% of women do not want a sports car.
yes, 80% of both men and women want a sports car
no, 80% of both men and women want a sports car
Tags
CCSS.8.SP.A.4
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The heights of 82 mothers and their eldest daughters are classified as "short", "medium", or "tall. The results are displayed in the frequency table. Of the mothers whose height is classified as "tall", the percentage who have eldest daughters whose height is classified as "short" is closest to ____
3%
4%
14%
17%
27%
Tags
CCSS.8.SP.A.4
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The heights of 82 mothers and their eldest daughters are classified as "short", "medium", or "tall. The results are displayed in the frequency table. What percentage of all mothers had a daughter classified as "tall"?
6%
9%
10%
24%
27%
Tags
CCSS.8.SP.A.4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The blood pressure (low, normal, high) and the age (under 50 years, 50 years or over) of 110 adults were recorded. The results are displayed in the two-way frequency table. The percentage of adults under 50 years of age who have high blood pressure is closest to _____.
11%
19%
26%
44%
58%
Tags
CCSS.8.SP.A.4
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The blood pressure (low, normal, high) and the age (under 50 years, 50 years or over) of 110 adults were recorded. The results are displayed in the two-way frequency table. The percentage of people with high blood pressure who are 50 years or over is closest to _____.
11%
23%
32%
44%
68%
Tags
CCSS.8.SP.A.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
CCSS.8.EE.B.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these graphs shows the line of best fit?
Tags
CCSS.8.SP.A.2
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