Probability & Statistics - Chapter 2 Review

Quiz
•
Mathematics
•
9th - 12th Grade
•
Easy
+8
Standards-aligned
Mary Francis
Used 18+ times
FREE Resource
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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is false about histograms?
bars must touch
y-axis is in terms of frequency
may be used for both numerical and categorical data
each data value falls into exactly one class
Tags
CCSS.HSS.ID.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A frequency polygon is formed by connecting the:
midpoints
class limits
class boundaries
relative requencies
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for relative frequency?
range / # of classes
class frequency / total frequency
highest value - lowest value
class limit +/- 0.5
Tags
CCSS.HSS.ID.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for class width?
range / # of classes
class frequency / total frequency
highest value- lowest value
limit +/- 0.5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for range?
(lower + upper) / 2
class frequency / total frequency
highest value - lowest value
limit +/- 0.5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula to find a class boundary?
range / # of classes
class frequency / total frequency
highest value - lowest value
class limit +/- 0.5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula to find the midpoint?
highest value - lowest value
(lower + upper) / 2
class frequency / total frequency
range / # of classes
Tags
CCSS.6.SP.A.3
CCSS.6.SP.B.5
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