
Understanding Normal Distribution and Z-Scores

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
Standards-aligned

Sophia Harris
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mean of the normally distributed variable x?
14
21
28
35
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the standard deviation is 7, what is the value of x that is one standard deviation to the right of the mean?
14
21
35
28
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the z-score for a given value of x?
Divide the mean by the value of x
Multiply the mean by the standard deviation
Subtract the mean from x and divide by the standard deviation
Add the mean to the value of x
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the z-score for x = 25?
0.57
1.00
1.14
0.75
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For x = 13, what is the approximate z-score?
-0.57
-1.14
-0.75
-1.00
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a z-score is 1.6, what is the corresponding value of x?
21
28
35
32.2
Tags
CCSS.HSS.ID.A.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What value of x corresponds to a z-score of -0.8?
18.2
15.4
21
25
Tags
CCSS.HSS.ID.A.4
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
TI-84 Graphing Calculator and Normal Distribution

Interactive video
•
9th - 12th Grade
6 questions
Understanding Standard Normal Distribution and Z-Scores

Interactive video
•
10th - 12th Grade
11 questions
Understanding Z-Scores

Interactive video
•
9th - 12th Grade
11 questions
Understanding Z-Scores and Normal Distribution

Interactive video
•
9th - 12th Grade
11 questions
Understanding Z-scores and Probabilities

Interactive video
•
9th - 12th Grade
11 questions
Understanding Normal Distribution and Z-Scores

Interactive video
•
9th - 12th Grade
11 questions
Sample Size and Proportions

Interactive video
•
9th - 12th Grade
11 questions
Statistics and Normal Distribution Concepts

Interactive video
•
10th - 12th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
9/11 Experience and Reflections

Interactive video
•
10th - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
9 questions
Tips & Tricks

Lesson
•
6th - 8th Grade
Discover more resources for Mathematics
12 questions
Graphing Inequalities on a Number Line

Quiz
•
9th Grade
15 questions
Two Step Equations

Quiz
•
9th Grade
16 questions
Segment Addition Postulate

Quiz
•
10th Grade
12 questions
Absolute Value Equations

Quiz
•
9th Grade
20 questions
Parallel Lines and Transversals Independent Practice

Quiz
•
10th Grade
15 questions
Combine Like Terms and Distributive Property

Quiz
•
8th - 9th Grade
16 questions
Parallel Lines cut by a Transversal

Quiz
•
10th Grade
20 questions
Solving Multi-Step Equations

Quiz
•
10th Grade