Statistics Quiz
Authored by Kassandra Fernandez
Mathematics
11th Grade
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given the dot plot to the right, what is the mean?
2.5
3.0
2.0
1.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given the dot plot to the right, what is the standard deviation?
1.87
2.00
1.50
1.25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On the Normal Curve shown below, about what percent of people scored above 180?
0.15%
2.35%
13.5%
34%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In what range do the middle 95% of all people lie?
60 to 240
90 to 150
120 to 180
70 to 230
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A national polling company claims that 0.62 of US adults say mathematics is not the most valuable school subject. The distribution has a standard deviation of about 0.05 with a confidence interval of 95%. What is the margin of error?
0.01
0.02
0.03
0.04
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many juniors were included in the random sample for the study?
300
350
400
450
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which rule is used to estimate the confidence interval for the mean in the study?
Central Limit Theorem
Empirical Rule
Chebyshev's Theorem
Law of Large Numbers
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?
