FST Chapter 3 Review
Authored by Ann Fugere
Mathematics
12th Grade
CCSS covered
Used 6+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The numbers represent a student's first semester exam scores:
89, 91, 65, 80, 65
What is the mean of the data?
78
80
90
65
Tags
CCSS.6.SP.B.5C
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The numbers represent a student's first semester exam scores:
89, 91, 65, 80, 65
What is the median of the data?
78
80
90
65
Tags
CCSS.6.SP.B.5C
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The numbers represent a student's first semester exam scores:
89, 91, 65, 80, 65
What is the mode of the data?
78
80
90
65
Tags
CCSS.6.SP.B.5C
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The numbers represent a student's first semester exam scores:
89, 91, 65, 80, 65
If the student wants to have an average of 80% by the end of the semester, what score do they need for their 6th exam in order to achieve their goal?
78
80
90
65
Tags
CCSS.6.NS.B.3
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the variance (σ2) and standard deviation (σ) for the data?
20, 8, 16, 12, 34
σ2 = 400; σ = 20
σ2 = 18; σ = 4.2
σ2 = 90; σ = 9.5
σ2 = 80; σ = 8.9
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the variance (σ2) and standard deviation (σ) for the data?
9, 3, 6, 2, 0
σ2 = 10; σ = 3.2
σ2 = 20; σ = 4.5
σ2 = 4; σ = 2
σ2 = 5; σ = 2.2
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Eighty people were surveyed about the number of minutes they spend in traffic on a weekly basis.
What percentage of people spend more than 40 minutes in traffic weekly?
40%
2.3%
97.7%
15.9%
Tags
CCSS.HSS.ID.A.4
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