
Understanding Confidence Intervals and Sampling Distributions

Interactive Video
•
Mathematics, Science
•
10th - 12th Grade
•
Hard

Jackson Turner
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability that a sample mean is within two standard deviations of the sampling mean?
99%
95%
68%
50%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a normal distribution, what percentage of data falls within two standard deviations from the mean?
68%
90%
95%
99.7%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the best estimate for the standard deviation of the sampling distribution?
The range of the sample
The median of the sample
The standard deviation of the population divided by the square root of the sample size
The mean of the sample
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a 95% confidence interval imply about the true population parameter?
It is exactly 95% accurate
There is a 95% chance the parameter lies within the interval
The parameter is outside the interval
The interval is incorrect
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the margin of error in a survey context?
The difference between the highest and lowest sample values
The range within which the true parameter is expected to lie
The average of the sample values
The exact value of the population parameter
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the sample mean and the population mean in a confidence interval?
They are always equal
The sample mean is always smaller
The sample mean is an estimate of the population mean
The population mean is always larger
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does increasing the sample size affect the margin of error?
It has no effect on the margin of error
It decreases the margin of error
It increases the margin of error
It doubles the margin of error
Create a free account and access millions of resources
Similar Resources on Wayground
6 questions
10.1 Estimating a Population Mean

Interactive video
•
9th - 12th Grade
8 questions
R Programming for Statistics and Data Science - Standard Error and Confidence Intervals

Interactive video
•
10th - 11th Grade
8 questions
Statistical Hypothesis Testing Concepts

Interactive video
•
10th - 12th Grade
10 questions
Statistical Concepts in Survey Analysis

Interactive video
•
9th - 10th Grade
8 questions
Understanding and Interpreting the Margin of Error

Interactive video
•
9th - 10th Grade
10 questions
Confidence Intervals and Statistical Bias

Interactive video
•
9th - 12th Grade
11 questions
Estimating Population Parameters

Interactive video
•
11th - 12th Grade
11 questions
Understanding Confidence Intervals and Proportions

Interactive video
•
10th - 12th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
10 questions
Decoding New Vocabulary Through Context Clues

Interactive video
•
6th - 10th Grade
20 questions
Parallel lines and transversals

Quiz
•
9th - 12th Grade
9 questions
Geometry and Trigonometry Concepts

Interactive video
•
9th - 12th Grade
31 questions
2.1.3 Angle relationships

Quiz
•
10th - 11th Grade
23 questions
Geometry - Conditional Statements

Quiz
•
9th - 10th Grade
10 questions
Angle Relationships with Parallel Lines and a Transversal

Quiz
•
9th - 12th Grade
17 questions
Parallel lines cut by a transversal

Quiz
•
10th Grade
10 questions
Simplifying Radicals

Quiz
•
10th Grade