Credit Recovery Quiz for ch 2.1 & 2.2 Test
Authored by Cynthia Hardesty
Mathematics
11th - 12th Grade
CCSS covered
Used 8+ times
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45 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the difference between relative frequency and cumulative frequency?
Relative frequency of a class is the proportion of the data in that class, while cumulative frequency of a class is the number of observations in that class.
Relative frequency of a class is the percentage of the data that falls in that class, while cumulative frequency of a class is the sum of the frequencies of that class and all previous classes.
Relative frequency of a class is the number of observations in that class, while cumulative frequency of a class is the sum of all the frequencies.
There is no difference between the two.
Tags
CCSS.HSS.ID.B.5
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the difference between a frequency polygon and an ogive?
A frequency polygon displays class frequencies while an ogive displays cumulative frequencies
A frequency polygon is a line graph while an ogive is a histogram
It is easier to find patterns in the data from a frequency polygon than an ogive.
There is no difference between a frequency polygon and an ogive.
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits.
minimum = 8, maximum = 72, 6 classes
The class width is _______ . Choose the correct lower class limits below.
Class width = 11
19, 29, 41, 52, 63, 73
Class width = 11
18, 29, 41, 51, 62, 73
Class width = 11
8, 19, 30, 41, 52, 63
Class width = 11
8, 18, 30, 40, 51, 63
Tags
CCSS.6.SP.B.5
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Use the frequency histogram to answer each question.
Determine the number of classes.
7
6
8
5
Tags
CCSS.6.SP.B.4
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Use the frequency histogram to answer each question.
Estimate the frequency of the class with the least frequency.
32
82
22
72
Tags
CCSS.6.SP.B.4
CCSS.HSS.ID.A.1
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Use the frequency histogram to answer each question.
Estimate the frequency of the class with the greatest frequency.
42
22
72
52
Tags
CCSS.6.SP.B.4
CCSS.HSS.ID.A.1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Use the ogive to approximate the number in the sample.
50
275
300
35
Tags
CCSS.HSS.ID.A.1
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