# Population Standard Deviation

1. In the following situations, indicate whether youd use the normal distribution, the t distribution, or neither.a. The population is normally distributed, and you know the population standard deviation.b. You dont know the population standard deviation, and the sample size is 35.c. The sample size is 22, and the population is normally distributed.d. The sample size is 12, and the population is not normally distributed.e. The sample size is 45, and you know the population standard deviation.2. The prices of used books at a large college bookstore are normally distributed. If a sample of 23 used books from this store has a mean price of \$27.50 with a standard deviation of \$6.75, use Table 10.1 in your textbook to calculate the following for a 95% confidence level about the population mean. Be sure to show your work.a. Degrees of freedomb. The critical value of tc. The margin of errord. The confidence interval for a 95% confidence level3. Statistics students at a state college compiled the following two-way table from a sample of randomly selected students at their college:

Struggling to find relevant content? Order a custom essay on
Population Standard Deviation
Let our experts save you the hassle
Calculate the price
Pages (550 words)
\$0.00
*Price with a welcome 15% discount applied.
Pro tip: If you want to save more money and pay the lowest price, you need to set a more extended deadline.
We know how difficult it is to be a student these days. That's why our prices are one of the most affordable on the market, and there are no hidden fees.

Instead, we offer bonuses, discounts, and free services to make your experience outstanding.
Sign up, place your order, and leave the rest to our professional paper writers in less than 2 minutes.
step 1
Fill out the order form and provide paper details. You can even attach screenshots or add additional instructions later. If something is not clear or missing, the writer will contact you for clarification.
s
Get personalized services with GPA Fix
One writer for all your papers
You can select one writer for all your papers. This option enhances the consistency in the quality of your assignments. Select your preferred writer from the list of writers who have handledf your previous assignments
Same paper from different writers
Are you ordering the same assignment for a friend? You can get the same paper from different writers. The goal is to produce 100% unique and original papers
Copy of sources used
Our homework writers will provide you with copies of sources used on your request. Just add the option when plaing your order
What our partners say about us
We appreciate every review and are always looking for ways to grow. See what other students think about our do my paper service.
Social Work and Human Services
Great Work!
Customer 452587, November 2nd, 2021
Psychology
Thank you so very much!!!
Customer 452517, May 11th, 2021
Nursing
Thank you!
Customer 452707, April 3rd, 2022
Social Work and Human Services
Thank You, Don!!! :)
Customer 452587, November 9th, 2021
Technology
I can work with it and massage it to what I need. Thank You
Customer 452827, July 19th, 2022
Criminal Justice
Looks good! Thank you Jason
Customer 452711, January 25th, 2022
Nursing
Thank you for helping with my assignment.
Customer 452707, July 8th, 2022
GOOD
Customer 452813, June 30th, 2022
Literature
Thank you , this is perfect !
Customer 452795, May 15th, 2022
Database design and optimization
thanks for busting this out so expeditiously. I hope that I get a good grade.
Customer 452715, February 19th, 2022
Nursing
Awesome work!!!!!!
Customer 452453, March 24th, 2021
Other
Thanks for the help, appreciate it
Customer 452821, August 27th, 2022