Standard deviation and Variance
Quiz
•
Mathematics
•
11th Grade
•
Medium
+5
Standards-aligned
Sanam Sabooni
Used 45+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a measure of variability?
Tags
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.3
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
This data is normally distributed. What percent of the data is in the shaded region?
Tags
CCSS.HSS.ID.A.4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Four data sets are shown below.
Set 1: {10, 19, 38, 50, 51}
Set 2: {5, 21, 26, 39, 51}
Set 3: {9, 38, 50, 50, 51}
Set 4: {5, 28, 28, 28, 51}
Which data set has the largest standard deviation?
Tags
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.3
4.
MULTIPLE CHOICE QUESTION
5 mins • 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
Tags
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.4
5.
MULTIPLE CHOICE QUESTION
2 mins • 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
Tags
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.3
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What does this symbol represent?
Standard Deviation
Variance
Mean Absolute Deviation
Sigma
Tags
CCSS.HSS.ID.A.2
CCSS.HSS.ID.A.4
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?
Tags
CCSS.6.NS.C.7
CCSS.6.SP.A.2
CCSS.6.SP.A.3
CCSS.6.SP.B.5
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