#1 | Normal Distribution | Quizizz
Authored by Katherine Hearn
Mathematics
10th - 12th Grade
CCSS covered
Used 3+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(Sketch A) A test has an approximately normal distribution with a mean of 175 and a standard deviation of 37, what percent of scores are between 138 and 212?
68%
95%
99.7%
32%
Tags
CCSS.HSS.ID.A.4
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(SKETCH A) A test has an approximately normal distribution with a mean of 175 and a standard deviation of 37, what percent of scores are above 249?
0.15%
2.5%
2.35%
16%
Tags
CCSS.HSS.ID.A.4
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(SKETCH A) A test has an approximately normal distribution with a mean of 175 and a standard deviation of 37, what percent of scores are between 101 and 249?
68%
95%
99.7%
32%
Tags
CCSS.HSS.ID.A.4
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(SKETCH A) A test has an approximately normal distribution with a mean of 175 and a standard deviation of 37, what percent of scores are between 64 and 286?
68%
95%
99.7%
32%
Tags
CCSS.HSS.ID.A.4
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(SKETCH A) A test has an approximately normal distribution with a mean of 175 and a standard deviation of 37, what percent of scores are outside the interval 138 to 212?
68%
95%
99.7%
32%
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(SKETCH A) A test has an approximately normal distribution with a mean of 175 and a standard deviation of 37. If 150 people take the test, how many would earn a score of greater than 212?
24
4
3
2400
Tags
CCSS.HSS.ID.A.4
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
(SKETCH B)The height of high school students has an approximately normal distribution with a mean of 66 inches and a standard deviation of 2 inches, what interval contains 68% of all students?
64 inches to 68 inches
62 inches to 70 inches
60 inches to 72 inches
Tags
CCSS.HSS.ID.A.4
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