Two-Way Tables & Relative Frequency

Two-Way Tables & Relative Frequency

8th Grade

15 Qs

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Two-Way Tables & Relative Frequency

Two-Way Tables & Relative Frequency

Assessment

Quiz

Mathematics

8th Grade

Easy

Created by

Quizizz Content

Used 3+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the relationship between two categorical variables?

The relationship can be analyzed using two-way tables to see how one variable affects or correlates with the other.

The relationship is always linear and can be represented by a straight line.

The relationship can only be determined through regression analysis.

The relationship is irrelevant and does not provide any useful information.

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does a relative frequency table show?

It shows the total count of each category.

It shows the proportion of each category relative to the total, helping to understand the distribution of data.

It displays the average value of each category.

It lists the categories in alphabetical order.

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How can you find the percentage of a subgroup in a two-way table?

Divide the frequency of that subgroup by the total frequency and multiply by 100.

Add the frequencies of all subgroups and divide by the total frequency.

Multiply the frequency of the subgroup by 100 and add it to the total frequency.

Subtract the frequency of the subgroup from the total frequency and multiply by 100.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you interpret a relative frequency of 0.11 for teens who like chocolate?

A relative frequency of 0.11 means that 11% of the total surveyed population who like chocolate are teens.

A relative frequency of 0.11 indicates that 11% of teens dislike chocolate.

A relative frequency of 0.11 suggests that 11% of all chocolate lovers are teens.

A relative frequency of 0.11 shows that 11% of the surveyed teens prefer chocolate over other sweets.

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the total percentage of all categories in a relative frequency table?

50%

75%

100%

90%

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is an example of a two-way table?

A table showing the number of students who play different sports categorized by gender.

A list of students' names and their grades in a single subject.

A chart displaying the weather conditions over a month.

A diagram illustrating the food chain in an ecosystem.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the significance of the total row and column in a two-way table?

They provide the overall counts for each category, which are essential for calculating relative frequencies.

They are used to display the data in a more visually appealing way.

They help in identifying outliers in the data set.

They are only necessary for large data sets.

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