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Statistics Review Normal Distribution
Authored by Anthony Clark
Mathematics
12th Grade
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
E
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
E
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
E
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
ASSUME THE GIVEN DISTRIBUTION IS NORMAL.
A
B
C
D
E
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This data is normally distributed. What percent of the data is in the shaded region?
68%
95%
99.7%
50%
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of distribution is pictured?
Right skewed
Left skewed
Random
Normal
7.
DRAG AND DROP QUESTION
1 min • 10 pts
A grading scale is set up for 1000 students' test scores. It is assumed the scores are normally distributed with a mean score of 75 and a standard deviation of 15.
If a grade of a 60 is the lowest passing score, how many students are expected to pass the test? (a)
How many students are expected to fail the test? (b)
840 students
160 students
84 students
16 students
877 students
123 students
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