notorius315
15.07.2019 •
Mathematics
The age of the residents in a certain town is normally distributed with an unknown mean μ and unknown standard deviation σ . the mayor knows that the average age 10 years ago was 35, but she thinks that the average age is now lower. to test this claim, she acquires a random sample of 40 residents which has a sample mean age of 36 years and a sample standard deviation of 6 years.if the mayor uses technology, which of the following is the p‑value she will use to test her claim? 0.1460.2920.1490.298
Solved
Show answers
More tips
- A Animals and plants Why do cats go crazy over catnip?...
- W Work and Career Everything You Need to Know About MBA Programs...
- S Sport How to Do Push-ups Correctly?...
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
Answers on questions: Mathematics
- M Mathematics 11. You conduct a random sample of 250 of UCLA s entering freshmen and get an average GPA of a. Find a 95% confidence interval for the average GPA of all of UCLA s entering...
- M Mathematics PLEASE HELPI DON’T UNDERSTAND...
- M Mathematics 10. In a survey of 212 people at the local track and field championship, 72% favored the home team winning a. Find the margin of error for the survey. b. Give the 95% confidence...
- M Mathematics 12. The 95% confidence interval for a population mean is between 6.3 and 7.7. What was the mean of the sample and margin of error that led to this confidence interval?...
- M Mathematics Please help! I don t really understand this....
- M Mathematics A composite two-dimensional figure is shown in the coordinate grid. A three-dimensional figure is generated when the composite figure is rotated one full rotation about...
- M Mathematics Please answer this question needed ASAP!...
- M Mathematics A blueprint for a new outdoor auditorium is shown below. 70 feet The shape of the stage area is a sector of a circle with a central angle of 90°. The shape of the seating...
- M Mathematics What’s the answer please...
- M Mathematics Plz plz solve this plz I m in the middle of exam plzzzzzz...
Ответ:
lol yea i agree with da guy above me
Step-by-step explanation:
im just doin it for da point im trying to become exspert