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D15 U7 CIA Review Flashcardizz

D15 U7 CIA Review Flashcardizz

Assessment

Flashcard

Mathematics

6th - 8th Grade

Practice Problem

Hard

CCSS
6.SP.B.5C, 6.SP.B.4, HSS.ID.C.9

+3

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a left skewed distribution?

Back

A left skewed distribution is one where the tail on the left side is longer or fatter than the right side, indicating that most data points are concentrated on the right.

2.

FLASHCARD QUESTION

Front

What is a right skewed distribution?

Back

A right skewed distribution is one where the tail on the right side is longer or fatter than the left side, indicating that most data points are concentrated on the left.

3.

FLASHCARD QUESTION

Front

What does Q1 represent in a data set?

Back

Q1, or the first quartile, represents the value below which 25% of the data falls.

Tags

CCSS.6.SP.B.5C

4.

FLASHCARD QUESTION

Front

What is correlation?

Back

Correlation is a statistical measure that describes the extent to which two variables change together, but it does not imply causation.

Tags

CCSS.HSS.ID.C.9

5.

FLASHCARD QUESTION

Front

What does a correlation coefficient of r = 0.45 indicate?

Back

A correlation coefficient of r = 0.45 indicates a weak positive correlation between the two variables.

Tags

CCSS.HSS.ID.B.5

6.

FLASHCARD QUESTION

Front

How do you calculate the percentage of data within a range?

Back

To calculate the percentage of data within a range, divide the number of data points in that range by the total number of data points and multiply by 100.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

7.

FLASHCARD QUESTION

Front

What is the difference between correlation and causation?

Back

Correlation indicates a relationship between two variables, while causation indicates that one variable directly affects the other.

Tags

CCSS.HSS.ID.C.9

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