Normal Distributions

Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a normal distribution?
Back
A normal distribution is a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.
2.
FLASHCARD QUESTION
Front
What are the key characteristics of a normal distribution?
Back
1. Symmetrical shape. 2. Mean, median, and mode are all equal. 3. The total area under the curve is 1. 4. Approximately 68% of the data falls within one standard deviation of the mean.
3.
FLASHCARD QUESTION
Front
What is the mean in a normal distribution?
Back
The mean is the average of all data points in a normal distribution and is the center point of the distribution.
Tags
CCSS.HSS.ID.A.2
CCSS.6.SP.B.5D
4.
FLASHCARD QUESTION
Front
What is the standard deviation in a normal distribution?
Back
The standard deviation measures the amount of variation or dispersion of a set of values in a normal distribution.
5.
FLASHCARD QUESTION
Front
What is a z-score?
Back
A z-score indicates how many standard deviations a data point is from the mean of the distribution.
6.
FLASHCARD QUESTION
Front
How do you calculate a z-score?
Back
Z-score = (X - μ) / σ, where X is the value, μ is the mean, and σ is the standard deviation.
7.
FLASHCARD QUESTION
Front
What percentage of data falls within one standard deviation of the mean in a normal distribution?
Back
Approximately 68% of the data falls within one standard deviation of the mean.
Tags
CCSS.HSS.ID.A.4
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Practice using the Normal Curve

Flashcard
•
9th - 12th Grade
15 questions
Empirical Rule and Normal Distribution

Flashcard
•
9th - 12th Grade
15 questions
Empirical Rule and Normal Distribution

Flashcard
•
9th - 12th Grade
15 questions
Normal Distributions

Flashcard
•
9th - 12th Grade
15 questions
Normal Distribution Calculations BONUS

Flashcard
•
9th - 12th Grade
15 questions
Intro to Normal Distributions

Flashcard
•
9th - 12th Grade
15 questions
Normal Distribution Calculations BONUS

Flashcard
•
9th - 12th Grade
15 questions
(5-8) Normal Distribution portion of Algebra 2 final exam

Flashcard
•
9th - 12th Grade
Popular Resources on Quizizz
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade