Asked Jan 23, 2020

Explain why increasing the sample size tends to result in a smaller sampling error when a sample mean is used to estimate a population mean.


Expert Answer

Step 1

Sampling error:

When a sample is used to estimate a population characteristi...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in




Related Statistics Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: Regarding the plane that best fits a set of data points: a. What is that plane called? b. What is th...

A: Sample regression plane:Sample regression plane is the plane that helps to minimize the sum of squar...


Q: examples of graphic presentation of data

A: Line graphs:Graphs are used to represent statistical data. A line graph is a diagram showing the rel...


Q: Testing Claims About Proportions. In Exercises 9–32, test the given claim. Identify the null hypothe...

A: Given that,Out of 98 results tested, 24 are wrong74 are correct.Population proportion 0.80.


Q: Significance with Range Rule of Thumb. In Exercises 29 and 30, assume that different groups of coupl...

A: (a)


Q: Identify and explain the significance of the three basic principles of experimental design.

A: The three basic principles of experimental design and their significance are explained as follows:Ra...


Q: Ultimate Binomial Exercises! Exercises 37–40 involve finding binomial probabilities, finding paramet...

A: a)Define the random variable x as the number of green candies. Here, the number of samples (n) is 10...


Q: Regarding z-scores: a. How is a z-score obtained?b. What is the interpretation of a z-score?c. An ob...

A: a.Z-score:The Z-score measures a particular value’s relationship to the mean in a group of values. I...


Q: Acceptance Sampling. Exercises 35 and 36 involve the method of acceptance sampling, whereby a shipme...

A: Define the random variable x, as the number of defective batteries. The probability of defects in a ...


Q: 50 psychology students took a standardized test. The scores are summarized in the GFDT below.    ...

A: The formula for the relative frequency is given below: