![itscheesycheedar](/avatars/26782.jpg)
itscheesycheedar
12.08.2019 •
Mathematics
2. the human relations department of electronics, inc. would like to include a dental plan as part of the company’s benefit package. first the company would need to know how much a typical employee and family spent per year on dental expenses. a random sample of 400 employees revealed the average amount spent was $1,700 with a population standard deviation of $500. a. what is the point estimate and the standard error of the mean for dental expenses? explain. b. find the 92% confidence interval estimate. c. what sample size would be appropriate, if the department wanted to be 99% confident with an error of no more than $50.00.
Solved
Show answers
More tips
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- H Health and Medicine Tick Traps: How to Remove Them Safely and Effectively...
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
- A Animals and plants Want a Perfect Lawn? Learn How to Plant Grass the Right Way...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
Answers on questions: Mathematics
- M Mathematics Find Value of X. *Urgent. Due soon. First + CORRECT answer will get Most Brainliest. Thanks. :)...
- M Mathematics 9 yd to the power of 3 soil containing 35% clay was mixed into 6yd to the power of 3 of soil containing 10% clay. What is the clay content of the mixture?...
- M Mathematics In the frequency distribution of 100 families given below. the number of families corresponding to expenditure groups 21-40 and 61-80 are missing from the table. However the...
- B Biology Lipids are a major component of the cell s...
- B Business •Your parents have made you an offer you can’t refuse. They’re planning to give you part of your inheritance early. •They’ve given you a choice. Choice A: They’ll pay you $10,000...
- H History Identifying what you will need to review takes place during...
Ответ:
V= 1/2 bxhxl