waters empirical rule
Authored by Felicia Waters
Mathematics
7th - 10th Grade
CCSS covered
Used 48+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What percent of people are 3 standard deviations above the mean?
.15
34
68
2.35
Tags
CCSS.HSS.ID.A.4
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What percent of people are 2 standard deviations or more above the mean?
2.35
34
68
2.5
Tags
CCSS.HSS.ID.A.4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What percent of people within 1 standard deviation of the mean?
99.7
34
68
95
Tags
CCSS.HSS.ID.A.4
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What percent of people within 2 standard deviations of the mean?
99.7
34
68
95
Tags
CCSS.HSS.ID.A.4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What percent of people within 3 standard deviations of the mean?
99.7
34
68
95
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What percent of people outside of 3 standard deviations of the mean?
13
.15
157
.3
Tags
CCSS.HSS.ID.A.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At a local high school, GPA's are normally distributed with a mean of 2.9 and standard deviation of 0.6. What percentage of students at the high school have a GPA between 2.3 and 3.5?
Tags
CCSS.HSF-LE.A.1B
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