Empirical Rule Practice
Authored by Kimberly Brazie
Mathematics
9th Grade
CCSS covered
Used 2+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
This data is:
Normally distributed
Skewed left
Skewed right
2.
HOTSPOT QUESTION
45 sec • 1 pt
Mark the images that represent a normal probability distribution.
Tags
CCSS.6.SP.A.3
3.
DROPDOWN QUESTION
30 sec • 1 pt
Based on the Empirical Rule, make the following true:
(a) of data is contained in one standard deviation from the mean.
(b) of data is contained in two standard deviations below the mean.
(c) of data is contained in three standard deviations above the mean.
Tags
CCSS.HSS.ID.A.4
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which interval shows 95% of the data given a mean of 15 and a standard deviation of 3?
Tags
CCSS.HSS.ID.A.4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which interval shows 99.7% of the data given a mean of 15 and a standard deviation of 3?
9 to 21
12 to 18
6 to 24
13 to 16
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
5 mins • 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.HSS.ID.A.4
7.
DRAG AND DROP QUESTION
1 min • 10 pts
The monthly income of 5000 workers at the Microsoft plant are distributed normally. Suppose the mean monthly income is $1250 and the standard deviation is $250.
Creating a normal distribution curve shows that the percentage of workers who earn less than $1750 per month is (a)
Tags
CCSS.HSS.ID.A.4
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