0
Still curious? Ask our experts.
Chat with our AI personalities
JudySimplicity is my specialty.
Chat with Judy
BeauYou're doing better than you think!
Chat with Beau
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with BlakeAdd your answer:
Earn +20 ptsQ: Will a population mean and sample mean always be identical?
Write your answer...
Submit
Still have questions?
Continue Learning about Statistics
What is population mean in statistics?
The population mean is the mean value of the entire population. Contrast this with sample mean, which is the mean value of a sample of the population.
Why is the sample mean an unbiased estimator of the population mean?
The sample mean is an unbiased estimator of the population mean because the average of all the possible sample means of size n is equal to the population mean.
What does it mean for a sample to have a standard deviation of zero?
It means that there are is no variation from the mean. In other words, all values in your sample are identical.
What happens to the sample mean as the sample size increases?
With a good sample, the sample mean gets closer to the population mean.
What does it mean for a sample to representative of a population?
That the key characteristics of the population are reflected in the sample.
Trending Questions
How does the mean affect the graph of a normal distribution?
A coin is flipped seven times What is the probability that the outcome is other than all seven heads?
How do you get kidnapped?
How many permutation of umbrella?
What is static key management?
I had your period twice one month one the next and then nothing this month what does that mean?
What two numbers can you multiply and get 216 and then add the same numbers and get 15?
Took an morning after pill the Saturday after unprotected sex on the Sunday you had unprotected sex again and did not take another pill The sat you got a bit of bleeding could you still be pregnant?
What is the probability of getting both tails on two tosses of a coin?
Two fair dice are rolled and the sum rolled is recorded find the probability that the sum is 4?
Why is the sample standard deviation used to derive the standard error of the mean?
Which inference can be made from the data in the two-way table?
What percent of offspring would be tall green and round if a trihybrid cross for TTGGRR x TTGGRR is performed?
How does the outlier affect the mean?
Data collected by the drilling ship glomar challenger confirmed that?
What is the probability a 1-6 number cube lands on a composite number?
In this ratio how would you simplify 200 40?
Which type of graph shows a relationship between data?
Expected value of single die?
What is data handling in maths?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.