Question

In a sample of 15 stuffed animals, you find that they weigh an average of 8.56...

In a sample of 15 stuffed animals, you find that they weigh an average of 8.56 ounces with a sample standard deviation of 0.08 ounces. Find the 92% confidence interval, assuming the times are normally distributed. Group of answer choices

Homework Answers

Answer #1

I didn't see any group of option. Follow the method and do yourself to have exact answers with your options.

If you have any doubt you can ask me.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a sample of 15 stuffed animals, you find that they weigh an average of 8.56...
In a sample of 15 stuffed animals, you find that they weigh an average of 8.56 ounces with a sample standard deviation of 0.06 ounces. Find the 92% confidence interval, assuming the times are normally distributed. @See text page 312 (8.531, 8.589) (8.527, 8.593) (8.521, 8.599) (8.526, 8.594)
We take a sample of the weights of 350 pieces of candy, and we find an...
We take a sample of the weights of 350 pieces of candy, and we find an average weight of 3 ounces. We know that the population standard deviation of candy is 10 ounces. What is the 90% confidence interval? Group of answer choices (1.77, 4.23) (2.95, 3.05) (2.5, 3.5) (2.12, 3.88)
In a sample of 15 cell phones the average radiation emitted 0.941 W/kg with a sample...
In a sample of 15 cell phones the average radiation emitted 0.941 W/kg with a sample standard deviation of 0.435 W/kg. Find the 99% confidence interval for the population mean. Assume the radiation emissions are normally distributed. Round off the margin of error and the limits to three decimal places.
you randomly sample 16 beers snd find an average alcohol of 4.23% with a standard deviation...
you randomly sample 16 beers snd find an average alcohol of 4.23% with a standard deviation for these beers of 1.25%. assume that alcohol content is normally distributed. a. find a 90% confidence interval for the true average alcohol percentage of their beers b. suppose you randomly sample a 17th beer. provide 95% prediction interval for the alcohol content of this beer c. provide a 95% confidence interval for the true variance of the alcohol content of their beers
A 99.8% confidence interval for the average weight of a box of cereal if a sample...
A 99.8% confidence interval for the average weight of a box of cereal if a sample of 24 such boxes has an average of 18.08 ounces with a sample deviation of 0.235 ounces. The population of all such weights is normally distributed round to the nearest hundreth of an ounce
A random sample of 27 Exxon customers used an average of 15 gallons to fill their...
A random sample of 27 Exxon customers used an average of 15 gallons to fill their vehicles with a sample standard deviation of 5.4 gallons. 99% confidence interval for this sample is (_________ ,___________ ). Assume that the gas usage of Exxon customers is normally distributed. Round your answers to the nearest whole number
In a sample of 18 small candles, the weight is found to be 3.72 ounces with...
In a sample of 18 small candles, the weight is found to be 3.72 ounces with a standard deviation of 0.963 ounces. What would be the 87% confidence interval for the size of the candles, assuming the data are normally distributed?
The average of a random sample of 10 scores on a college placement exam is x...
The average of a random sample of 10 scores on a college placement exam is x ¯= 75, and the sample standard deviation is s = 8.4. Assuming that the collection of all scores on the exam is approximately normally distributed, find a 90 percent confidence interval for the mean score.
1. We take a sample of 500 movies from a certain studio to find the average...
1. We take a sample of 500 movies from a certain studio to find the average run time. We know the population standard deviation of movie run times is 20 minutes. What is the margin of error at 99% confidence? Group of answer choices .89 1.63 2.31 .10
   A random sample of size 15 taken from a normally distributed population revealed a sample...
   A random sample of size 15 taken from a normally distributed population revealed a sample mean of 75 and a sample variance of 25. The upper limit of a 95% confidence interval for the population mean would equal: Group of answer choices 72.727. 77.273. 77.769. 72.231.