How many bolts be sampled to make confident, Basic Statistics

+44 141 628 6080
[email protected]

How many bolts be sampled to make confident

In a manufacturing process, we are interested in measuring the average length of a certain type of bolt. Past data indicates that the standard deviation is .25 inches. How many bolts should be sampled in order to make us 95% confident that the sample mean bolt length is within .02 inches of the true mean bolt length?

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: How many bolts be sampled to make confident

Reference No:- TGS0114579

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Daily demand for ground beef at her restaurant

The owner of a fast-food restaurant has found the daily demand for ground beef at her restaurant to be normally distributed, with a mean of 240 lbs. and a standard deviation of 23 lb.

Q : What is the probability of finding buyers with a value

Suppose the age of buyers were collected and the data follows the bell curve (a normal distribution). The buyers had an average age of 47 years and a standard deviation of 5. The ranges and percentages become Range Percent Cumulative P

Q : Project analysis to determine best use of property

Texa Soil Co. purchased a tract of land last year for $1.2 million. At that time, the company spent $50,000 in legal fees to have the land rezoned for commercial use and another $175,000 to have the land graded so that it is usable.

Q : Digital dashboards are being used in many industries

Digital dashboards are being used in many industries. According to Wells (2009), "hospitals, medical centers, and other health systems are increasingly using digital dashboard technology to provide relevant.

Q : How many bolts be sampled to make confident

How many bolts should be sampled in order to make us 95% confident that the sample mean bolt length is within .02 inches of the true mean bolt length?

Q : Price of the product in the short-term

Discuss what you think will happen to the supply, demand, and price of the product in the short-term?

Q : What are potential implications of having participants

What are potential implications of having participants from multiple generations in an adult learning class?

Q : How large a sample do you suggest they take

Do you think a sample of 25 is large enough to give them the margin of error they want? If not, how large a sample do you suggest they take? Justify your answer with relevant calculations.

Q : Find probability that new employees consume more coffee

A new business with 125 employees is moving into the area. what is the probability that the new employees will consume more than 240 cups of coffee per day.

1925437

Questions
Asked

3,689

Active Tutors

1423924

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: How many bolts be sampled to make confident

Reference No:- TGS0114579

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Daily demand for ground beef at her restaurant

Q : What is the probability of finding buyers with a value

Q : Project analysis to determine best use of property

Q : Digital dashboards are being used in many industries

Q : How many bolts be sampled to make confident

Q : Price of the product in the short-term

Q : What are potential implications of having participants

Q : How large a sample do you suggest they take

Q : Find probability that new employees consume more coffee

Ability to form new memories begins painting

Describe the origins or history of the mental disorders

Review the documentary series - the baby human

Illustrate the difference in cognitive performance

What psychological researcher might operationally define

Behaviour of concern section in her individual care plan

How the allies model recognizes according to entwistle

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: How many bolts be sampled to make confident

Reference No:- TGS0114579

Recent Questions Asked Basic Statistics

Q : Daily demand for ground beef at her restaurant

Q : What is the probability of finding buyers with a value

Q : Project analysis to determine best use of property

Q : Digital dashboards are being used in many industries

Q : How many bolts be sampled to make confident

Q : Price of the product in the short-term

Q : What are potential implications of having participants

Q : How large a sample do you suggest they take

Q : Find probability that new employees consume more coffee

Asked Questions