Understanding Frequency Tables and Concepts

Understanding Frequency Tables and Concepts

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to present data meaningfully using frequency tables. It covers key concepts such as frequency, relative frequency, and cumulative relative frequency. The tutorial provides guidelines for setting up frequency tables, including determining class width and midpoints. An example is given using student homework hours to demonstrate the process of building a frequency table, calculating frequencies, relative frequencies, and cumulative relative frequencies.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of a frequency table?

To calculate the average of a dataset

To identify outliers in a dataset

To present data in a meaningful way for drawing conclusions

To list all data points in a dataset

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which term describes how often each value occurs in a dataset?

Relative frequency

Midpoint

Frequency

Cumulative frequency

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does relative frequency represent?

The midpoint of a class

The sum of all frequencies

The proportion of values in a range

The total number of data points

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is cumulative relative frequency calculated?

By adding all previous relative frequencies

By subtracting the smallest value from the largest

By dividing the frequency by the total number of data points

By averaging the lower limits of classes

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a class in a frequency table?

A column in the table

A row in the table

A single data point

The total frequency

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the midpoint of a class determined?

By finding the average of consecutive lower limits

By dividing the total frequency by the number of classes

By subtracting the smallest value from the largest

By adding the highest and lowest values

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in setting up a frequency table?

Determining the number of classes

Starting half a unit less than the smallest value

Calculating the total frequency

Finding the midpoint of the data

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