Question

A population consists of the following five values: 1, 2, 4, 4, and 6. a) List...

A population consists of the following five values: 1, 2, 4, 4, and 6.

a) List all samples of size 2 from left to right, and compute the mean of each sample. (Round your mean value to 1 decimal place.)

Samples Values Sum Mean
1
2
3
4
5
6
7
8
9
10

b) Compute the mean of the distribution of sample means and the population mean. Compare the two values. (Round your answers to 1 decimal place.)

Sample means
Population mean

Homework Answers

Answer #1

a) From the given data

Sampling distribution
Samples 1st draw 2nd draw Sum of mean
1 1 2 1.5
2 1 4 2.5
3 1 4 2.5
4 1 6 3.5
5 2 4 3
6 2 4 3
7 2 6 4
8 4 4 4
9 4 6 5
10 4 6 5
Total: 34

b) Mean of Sampling distribution of mean is 34/10 = 3.4

The sample means is 3.4

The population mean is (1 +2 + 4 + 4 + 6) /5 = 3.4

Therefore the mean of sampling distribution of mean is population mean

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A population consists of the following five values: 11, 14, 15, 16, and 18. List all...
A population consists of the following five values: 11, 14, 15, 16, and 18. List all samples of size 3, and compute the mean of each sample. (Round your mean value to 2 decimal places.) Sample Values Sum Mean 1 2 3 4 5 6 7 8 9 10 Compute the mean of the distribution of sample means and the population mean. Compare the two values. (Round your answers to 2 decimal places.) Sample means Population means
A population consists of the following five values: 2, 2, 3, 5, and 7. List all...
A population consists of the following five values: 2, 2, 3, 5, and 7. List all samples of size 3, and compute the mean of each sample. Compute the mean of the distribution of sample means and the population mean. Compare the two values.
A population consists of the following five values: 7, 7, 15, 34, 18. a. Not available...
A population consists of the following five values: 7, 7, 15, 34, 18. a. Not available in Connect. b. By listing all samples of size 3, compute the mean of the distribution of the sample mean and the population mean. Compare the two values. (Round the final answer to the nearest whole number.)   Sample means      Population mean      Both means are (Click to select)  equal  not equal    c. Compare the dispersion in the population with that of the sample means. Hint:...
Suppose the population consists of FIVE individuals and the elements are: S= {3, 6, 9, 12,...
Suppose the population consists of FIVE individuals and the elements are: S= {3, 6, 9, 12, and 15} Obtain samples of size 3 (use counting rule). Obtain the population mean and variance, sample means and variances of the distribution. Would the mean and variance change if the sample size were to increase? Prepare two excel tables. a) In an excel table show the various samples (Table-1). b) Calculate the population mean and variance (Table-1). c) Calculate the sample mean and...
Appendix B.4 is a table of random numbers that are uniformly distributed. Hence, each digit from...
Appendix B.4 is a table of random numbers that are uniformly distributed. Hence, each digit from 0 through (including) 9 has the same likelihood of occurrence. (Round your answers to 2 decimal places.) Compute the population mean and standard deviation of the uniform distribution of random numbers. Assume that 10 random samples of five values are selected from a table of random numbers. The results follow. Each row represents a random sample. 9 1 6 1 2 6 7 1...
Appendix B.4 is a table of random numbers that are uniformly distributed. Hence, each digit from...
Appendix B.4 is a table of random numbers that are uniformly distributed. Hence, each digit from 0 through (including) 9 has the same likelihood of occurrence. (Round your answers to 2 decimal places Compute the population mean and standard deviation of the uniform distribution of random numbers. Assume that 10 random samples of five values are selected from a table of random numbers. The results follow. Each row represents a random sample. 0 2 7 1 1 9 4 8...
Appendix B.4 is a table of random numbers that are uniformly distributed. Hence, each digit from...
Appendix B.4 is a table of random numbers that are uniformly distributed. Hence, each digit from 0 through (including) 9 has the same likelihood of occurrence. (Round your answers to 2 decimal places.) Compute the population mean and standard deviation of the uniform distribution of random numbers. Assume that 10 random samples of five values are selected from a table of random numbers. The results follow. Each row represents a random sample. 0 0 5 2 8 2 3 5...
The Quality Control Department employs five technicians during the day shift. Listed below is the number...
The Quality Control Department employs five technicians during the day shift. Listed below is the number of times each technician instructed the production foreman to shut down the manufacturing process last week. Technician Shutdowns Taylor 4 Hurley 5 Gupta 4 Roushe 3 Huang 2 a. How many different samples of two technicians are possible from this population? b. List all possible samples of two observations each and compute the mean o the sample (round your answers 1 decimal place) {...
1. Consider the data 2, 4, 6, 8, 10, 12 and 14. Store them in ?1,...
1. Consider the data 2, 4, 6, 8, 10, 12 and 14. Store them in ?1, and then (a) Take samples of size 2 with replacement from this population, list all your samples in the table below: 2,2 2,4 2,6 2,8 4,2 4,4 4,6 6,2 8,2 10,2 (b) Now find the mean of each sample, and place all the sample means in the table below: 2 3 4 5 6 7 3 4 4 (c) Complete the following probability distribution...
The Quality Control Department employs five technicians during the day shift. Listed below is the number...
The Quality Control Department employs five technicians during the day shift. Listed below is the number of times each technician instructed the production foreman to shut down the manufacturing process last week. Technician Shutdowns Taylor 5 Hurley 3 Gupta 5 Rousche 3 Huang 2 How many different samples of two technicians are possible from this population? List all possible samples of two observations each and compute the mean of each sample. (Round your answers to 1 decimal place.) Compare the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT