Math I End of Unit 1 Study Guide

Math I End of Unit 1 Study Guide

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the maximum of a data set?

Back

The maximum of a data set is the largest value in that set.

2.

FLASHCARD QUESTION

Front

Describe the shape of a distribution that is skewed right.

Back

A skewed right distribution has a longer tail on the right side, indicating that there are a few high values that pull the mean to the right.

3.

FLASHCARD QUESTION

Front

True or False: The Mean and the Standard Deviation are strongly affected by outliers.

Back

TRUE

4.

FLASHCARD QUESTION

Front

What does it mean if the mean is less than the median in a data set?

Back

It indicates that the data set is skewed left, meaning there are lower values that pull the mean down.

5.

FLASHCARD QUESTION

Front

True or False: 50% of the girls have a height that is greater or equal to 66 inches if the median height is 66 inches.

Back

FALSE

6.

FLASHCARD QUESTION

Front

What is a histogram?

Back

A histogram is a graphical representation of the distribution of numerical data, showing the frequency of data points within certain ranges.

7.

FLASHCARD QUESTION

Front

What does it mean if a distribution is symmetric?

Back

A symmetric distribution has a balanced shape, where the left and right sides are mirror images of each other.

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