Question

A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest...

A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weight is equally likely so the distribution of weights is uniform. A sample of 100 weights is taken.

Find the probability that the mean actual weight for the 100 weights is less than 24.9.

Homework Answers

Answer #1

TOPIC:Application of the Central limit theorem(CLT).

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
A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest...
A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weight is equally likely so the distribution of weights is uniform. A sample of 100 weights is taken. Find the probability that the mean actual weight for the 100 weights is greater than 24.9. (Round your answer to four decimal places.)
A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest...
A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weight is equally likely so the distribution of weights is uniform. A sample of 100 weights is taken. Find the probability that the mean actual weight for the 100 weights is greater than 24.8. (Round your answer to four decimal places.)
Let x1, x2, . . . , x100 denote the actual net weights (in pounds) of...
Let x1, x2, . . . , x100 denote the actual net weights (in pounds) of 100 randomly selected bags of fertilizer. Suppose that the weight of a randomly selected bag has a distribution with mean 75 lb and variance 1 lb2. Let x be the sample mean weight (n = 100). (a) What is the probability that the sample mean is between 74.75 lb and 75.25 lb? (Round your answer to four decimal places.) P(74.75 ≤ x ≤ 75.25)...
assume that in a particular region, wild salmon have an average weight of 5 pounds with...
assume that in a particular region, wild salmon have an average weight of 5 pounds with a standard deviation of 1.6 pounds. a. Find the probability that a salmon's weight is between 4.1 pounds and 5.5 pounds. b. Find P80, the 80th percentile of salmon weights. c. Assume that a sample of 25 salmon is randomly taken from the preceding population and the mean of their weights recorded. Give the mean μx and the standard deviation σx of the sample...
Using the information below, answer the next two questions: A study measures blood pressure among college...
Using the information below, answer the next two questions: A study measures blood pressure among college students. The lowest actual blood pressure is 70, and the highest is 130. Each blood pressure test is equally likely. It follows a uniform distribution. [Sean Hint: The data distribution has mean 100 and standard deviation 17.32]. A sample of 100 students’ blood pressure is taken. (a) What is the probability that the mean of blood pressure is less than 97. [Hint:First use the...
The local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights...
The local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights of these loaves varies. The mean weight is 1.1 lb. and 4 oz., or 612 grams. Assume the standard deviation of the weights is 26 grams and a sample of 50 loaves is to be randomly selected. (a) This sample of 50 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. skewed right approximately...
The local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights...
The local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights of these loaves varies. The mean weight is 1.2 lb. and 2 oz., or 601 grams. Assume the standard deviation of the weights is 25 grams and a sample of 46 loaves is to be randomly selected. (a) This sample of 46 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. skewed rightapproximately normal     skewed...
The local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights...
The local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights of these loaves varies. The mean weight is 1.2 lb. and 2 oz., or 601 grams. Assume the standard deviation of the weights is 25 grams and a sample of 46 loaves is to be randomly selected. (a) This sample of 46 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. skewed right approximately...
What is the chance a randomly selected employee would get a non-zero bonus amount? What is...
What is the chance a randomly selected employee would get a non-zero bonus amount? What is the chance a randomly selected employee would get at least $6000? What is the expected bonus value of the bonus amounts? What are the variance and standard deviation of the bonus amount? Binomial Suppose according to past data for a small boutique, about 30% of the customers who walk into the store purchase at least one item. Today 10 individual customers walked into the...
BridgeRock is a major manufacturer of tires in the U.S.. The company had five manufacturing facilities...
BridgeRock is a major manufacturer of tires in the U.S.. The company had five manufacturing facilities where tires were made and another 20 facilities for various components and materials used in tires. Each manufacturing facility produced 10,000 tires every hour. Quality had always been emphasized at BridgeRock, but lately quality was a bigger issue because of recent fatal accidents involving tires made by other manufacturers due to tread separation. All tire manufacturers were under pressure to ensure problems did not...