jessieeverett432
04.07.2020 •
Mathematics
The length of a 95% confidence interval for mean Age is which of the following? (Because of potential roundoff, choose the closest.) Click here to reference the data needed to answer the question. a. 3.37 b. 3.72 c. 4.27 d. 3.11
Solved
Show answers
More tips
- F Family and Home How to Choose a Name for Your Baby?...
- B Business and Finance How to Open an Online Store? A Detailed Guide for Beginners...
- 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?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics Can you me and tell me is this right because it cant be so im on dividing decimals and can you show me how to do it and what it is bc i got this...
- M Mathematics Which of the following exponential functions goes thru points (1,6) and (2,12)...
- M Mathematics Matthew invested $3,000 into two accounts. one account paid 3% interest and the other paid 8% interest. he earned 4% interest on the total investment. how much money...
- M Mathematics Omg a girl out me i need a 70%1. translate and solve: what number is 408% of 568? round to the nearest hundredth.2.in 10 years, the population of detroit fell from 950,000...
- M Mathematics Misty has 84 photos from her vacation and 48 photos from a class outing she wantsto put all the photosin an album with 4 photos on each page how many pages foes she...
- M Mathematics Question: 15 5/12 - 11 1/8 a. 4 7/28 b. 4 7/12 c. -4 1/3 d. -4 7/24...
- M Mathematics For the simple harmonic motion equation d=5sin((pi/4)t), what is the period? ....
- M Mathematics Anumber divided by sixsix is 270. what is the number...
- M Mathematics You are making a round flower garden in your yard. the circumference of the garden will be 60 inches. what is the diameter? use 3.14 to approximate pi. round to the...
- M Mathematics 13,15,17 what are the next 4 numbers to it...
Ответ:
The length of a 95% confidence interval for mean Age is 3.72.
Step-by-step explanation:
The data is provided for the age of 100 adults.
The mean and standard deviation are:
As the sample size is too large the z-interval will be used for the 95% confidence interval for mean.
The critical value of z for 95% confidence level is, z = 1.96.
The length of a confidence interval is given by:
Thus, the length of a 95% confidence interval for mean Age is 3.72.
Ответ: