Calculating Standard Deviation
Authored by Anthony Clark
Mathematics
11th Grade
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the z-score value corresponding if the location is below the mean by 2 standard deviations
+2.00
-2.00
+1.25
-1.00
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which data set has the largest standard deviation?
Set 1
Set 2
Set 3
Set 4
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ervin bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the sample standard deviation of Ervin's scores?
511.33
22.61
438.48
20.94
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a population of five university students with GPAs of 2.5, 2.3, 1.7, 1.4, and 1.1, a sample of three students are considered. What would be the standard deviation of the resulting sampling distribution?
0.53
0.41
0.35
0.22
5.
MATH RESPONSE QUESTION
1 min • 1 pt
What is the standard deviation to the nearest hundredth for the data given:
Mathematical Equivalence
ON
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the standard deviation of this distribution? (how far is it from the mean to the first stdev line?)
1010
20
60
40
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ervin bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the standard deviation of Ervin's scores?
511.33
22.61
438.48
20.94
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