
AP Statistics - Chapter 7 Review
Authored by Kendra Sandridge
Mathematics
12th Grade
CCSS covered
Used 8+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
At a particular college, 78% of students are receiving some kind of financial aid. The school newspaper selects a random sample of 1000 students and 72% of the respondents say they are receiving some sort of financial aid. Which of the following statements is true?
78% is a population and 72% is a sample.
72% is a population and 78% is a sample.
78% is a parameter and 72% is a statistic.
72% is a parameter and 78% is a statistic.
78% is a parameter and 100 is a statistic.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A statistic is an unbiased estimator of a parameter when...
The statistic is calculated from a random sample.
The single sample, the value of the statistic is equal to the value of the parameter.
In many samples, the values of the statistic are very close to the value of the parameter.
In many samples, the values of the statistic are centered at the value of the parameter.
In many samples, the distribution of the statistic has a shape that is approximately Normal.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is distribution of values taken by a statistic in all possible samples of the same size in all possible samples of the same size from the same population called?
The probability that the statistic is obtained.
The population parameter.
The variance of the values.
The sampling distribution of the statistic.
The distribution of sample data.
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If the mean statistic of a sampling distribution is equal to the true value of parameter being estimated, what is the statistic said to be?
Unbiased
Proportion
Biased
Varied
Random
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Increasing the sample size of an opinion poll will reduce the...
Bias of the estimates made from the data collected in the poll.
Variability of the estimates made from the data collected in the poll.
Effect of nonresponse on the poll
Variability of opinions in the sample.
Variability of opinions in the population.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What condition must be verified before finding the standard deviation (shown below) of the sampling distribution of the sample mean?
n > 30
np > 10 and n(1 - p) > 10
the sample size is less than 10% of the population size
the population's distribution is approximately normal
no conditions must be met
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following conditions must be met before finding the standard deviation (pictured below) of the sampling distribution of the sample proportion?
n > 30
np > 10 and n(1 - p) > 10
the sample is less than 10% of the population size
the population's distribution is approximately normal
no conditions must be met
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 Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
Place value test 2
Quiz
•
4th Grade - University
15 questions
Adding and subtracting polynomials
Quiz
•
9th Grade - University
17 questions
Mx. Whit's Class Rules Quiz
Quiz
•
8th Grade - University
15 questions
Tugas 3 Mean Median Modus
Quiz
•
9th - 12th Grade
16 questions
Equations
Quiz
•
9th - 12th Grade
15 questions
SOAL MATEMATIKA PEMINATAN - XII MIPA
Quiz
•
12th Grade - University
20 questions
Exploring Linear Equations and Lines
Quiz
•
10th Grade - University
15 questions
Quiz Sudut Matematika
Quiz
•
6th Grade - University
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
10 questions
Factor Quadratic Expressions with Various Coefficients
Quiz
•
9th - 12th Grade
5 questions
Triangle Congruence Theorems
Interactive video
•
9th - 12th Grade
15 questions
Exponential Growth and Decay Word Problems Practice
Quiz
•
9th - 12th Grade
20 questions
special right triangles
Quiz
•
9th - 12th Grade
20 questions
Interpreting Scatter Plots
Quiz
•
8th - 12th Grade
15 questions
Writing Ratios
Quiz
•
6th - 12th Grade
21 questions
Apply Polynomial Multiplication Techniques
Quiz
•
9th - 12th Grade
30 questions
Quad Properties Identify Only
Quiz
•
9th - 12th Grade