Question

4, 6, 12, 2, 8, 9, 11, 15, 20, 25 Please answer the following question using...

4, 6, 12, 2, 8, 9, 11, 15, 20, 25

Please answer the following question using the above data set:

1. What is the predicted population standard deviation?

2. Draw and superimpose a bell curve and label your data up to 3 standard deviation units from the mean. Use the standard deviation for the data set.

3. Is the above data set more or less variable than a data set that has a standard deviation of 7.25?

4. Is the above data set more or less variable than this set: 5, 12, 14, 20, 6, 30, 7, 6, 9, 13?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Data Set A: 11, 12, 13 Data Set B: 9, 10, 11, 12, 13, 14, 15...
Data Set A: 11, 12, 13 Data Set B: 9, 10, 11, 12, 13, 14, 15 Data Set C: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 Find the mean, sample standard deviation–treating the data as a sample, and the population standard deviation–treating the data as a population.
A = [1 2 3 4 5 6 7 8 9 10 11 12 13 14...
A = [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20] In MATLAB. Use a fully vectorized code (ie. no loops) to determine when the numbers have increased to at least 15 in the above array. Report answer to command window.
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...
Distance to Campus (miles) 37 5 4 6 16 5 8 12 6 12 13 25...
Distance to Campus (miles) 37 5 4 6 16 5 8 12 6 12 13 25 9 2 35 10 4 10 6 9 5 5 5 22 9 7 3 10 9 7 8 5 A) Use the Distance to Campus data to find the following statistics (don’t forget units). Give mean, standard deviation and median with one decimal, as needed: Sample size ____________ Range _______________ Mean ____________ Standard deviation ___________ Median _____________ B) Which is larger, the mean...
Statistics question: For the following values: 12, 17, 20, 14, 11, 21, 23, 9, 11 10,...
Statistics question: For the following values: 12, 17, 20, 14, 11, 21, 23, 9, 11 10, 14, 15 a) Draw a box and whiskers diagram for the data b) Find the mean, the median, and the mode c) Calculate the standard deviation
Given the data set A = {5, 4, 6, 14, 2, 2, 11, 4, 5, 8,...
Given the data set A = {5, 4, 6, 14, 2, 2, 11, 4, 5, 8, 3, 1, 12, 15, 13}, which is the data of a sample taken from a larger population. Please Solve NOT Using Excel Calculate the mean deviation Show all work! (5 pts) Mean= 7 MD= (|5-7|+ |4-7|+ |6-7|+|14-7|+|2-7|+|2-7|+|11-7|+| 4-7|+ |5-7|+| 8-7|+| 3-7|+|1-7|+|12-7|+ |15-7|+| 137|)/7              Mean deviation = 4.13 Calculate the variance Show all work! (5 pts) Calculate the standard deviation Show all work! (5...
Calculate Varience and Standard Deviation for the following data X 4 6 8 10 12 y...
Calculate Varience and Standard Deviation for the following data X 4 6 8 10 12 y 5 7 9 13 14
Stem Leaf 2 6 3 0, 7 4 0, 2, 6 5 1, 5, 7, 9,...
Stem Leaf 2 6 3 0, 7 4 0, 2, 6 5 1, 5, 7, 9, 9 6 0, 2, 5, 8 1) standard deviation: 2)Find Five-number summary of the data set 3). Draw a box plot that represents the data set
Given the data set A = {5, 4, 16, 14, 2, 2, 11, 4, 5, 8,...
Given the data set A = {5, 4, 16, 14, 2, 2, 11, 4, 5, 8, 3, 1, 12, 15, 13}, which is the data of a sample taken from a larger population Calculate the mean deviation (5 pts) Calculate the variance (5 pt Calculate the standard deviation (5 pts)
Using the data set below, please calculate the: 3, 7, 8, 12, 14, 21, 15, 18,...
Using the data set below, please calculate the: 3, 7, 8, 12, 14, 21, 15, 18, 14 1- The median 2- The mean 3- The sample standard deviation 4- Calculate outliers (if there is any) 5- Construct a boxplot for given data set
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT