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4/3 ~ 14.2 Notes 🕹️Practice Problems

Authored by Sara Beshara

Mathematics

9th Grade

CCSS covered

Used 3+ times

4/3 ~ 14.2 Notes 🕹️Practice Problems
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a two-way frequency table used for?

To summarize bivariate categorical data

To calculate averages

To display linear equations

To solve quadratic equations

Tags

CCSS.8.SP.A.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the total frequency for any row or column in a two-way frequency table called?

Joint frequency

Marginal frequency

Relative frequency

Cumulative frequency

Tags

CCSS.8.SP.A.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the joint relative frequency?

The total of all frequencies in the table

The ratio of the joint frequency and the total number of data points

The difference between the highest and lowest frequency

The sum of all marginal frequencies

Tags

CCSS.8.SP.A.4

4.

LABELLING QUESTION

1 min • 1 pt

A survey of high school students asked participants their gender and if they play video games. The data is summarized:

68  participants were males who play video games

 60 participants were males who do not play video games

 145 participants do not play video games

There were 279 participants in the survey

Complete the joint frequency table.

a
b
c
d
e
f
g
h
i
134
145
60
68
85
151
66
128
279

Tags

CCSS.8.SP.A.4

5.

MATCH QUESTION

1 min • 1 pt

Make sure you have completed the table in your notes before you answer the following questions.

66

Of the students who play video games, how many were female?

85

How many female students do not play video games?

134

 How many students surveyed play video games?

Tags

CCSS.HSN.VM.C.6

6.

LABELLING QUESTION

1 min • 1 pt

The two-way frequency table below shows how many freshmen and sophomores are on the swimming or tennis team.

Complete the table.

a
b
c
d
9
18
4
13

Tags

CCSS.8.SP.A.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What do the highlighted numbers represent?

Joint Frequencies

Marginal Frequencies

Total Frequencies

Relative Frequencies

Tags

CCSS.8.SP.A.4

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