Estimate the proportion of defective parts

Assignment Help Basic Statistics
Reference no: EM132852760

Suppose a production facility purchases a particular component part in large lots from a supplier. The production manager wants to estimate the proportion of defective parts received from this supplier. She believes the proportion defective is no more than 0.15and wants to be within 0.04 of the true proportion of defective parts with a 90% level of confidence. How large a sample should she take?

Reference no: EM132852760

Questions Cloud

How many batting orders are possible : The team has 9 players, but the manager definitely wants the pitcher to bat last. How many batting orders are possible?
Test the hypothesis with level of significance : A researcher believes that 60% of managers in Canada have Visionary Management Style. To test this hypothesis, she collects a random sample of 200 mangers
Principles of health and disease : A 12 year old boy complains of achy joints usually after soccer practice. What is the role of genes in the development of arthritis?
Determine the price the owner must charge credit card : The owner pays $2.00 per gallon of gasoline and must earn at least $0.99 per gallon of gross margin to stay competitive. Determine the price
Estimate the proportion of defective parts : Suppose a production facility purchases a particular component part in large lots from a supplier. The production manager wants to estimate the proportion of de
Concept of development : What is meant by the concept of development? Development occurs in three areas: physical, psychological, and social.
Inflammation and Healing-Fracture and Swelling : What is the cause of pain and swelling? What can JL expect in the days to come as inflammation resolves and healing begins?
What is the amount of cash collections : Sales reported on Emily's 2016 income statement amounted to $2,250,000. What is the amount of cash collections
Determine the cash collected on accounts receivable : Troy Corp.'s statement of cash flows reported an addition of $2,000 for the change. Determine the cash collected on accounts receivable

Reviews

Write a Review

Basic Statistics Questions & Answers

  How many ways are there to distribute a red ball

How many ways are there to distribute a red ball, a yellow ball, a green ball, a blue ball, a purple ball and 3 identical white balls

  Find point estimate for maximum pressure developed by pump

Find a point estimate for the minimum pressure developed by this pump.- Find a point estimate for the maximum pressure developed by this pump.

  What is the chance that the number rolled is 6

a) One of the three shapes will b e chosen at random, and rolled. What is the chance that the number rolled is 6?

  Proportion of consumers preferring

Choose the type of test from the following list:

  What would be the value of this bond if it paid interest

What would be the value of this bond if it paid interest annually? What about semiannually?

  Display the goal differential for the same games

U.S. women's soccer-2012 Earlier, we examined data on the number of goals scored by the U.S. women's soccer team in games played in the 12 months prior.

  Evidence responses differ among three groups of employees

A breakdown of the responses is shown in the accompanying table. Is there evidence at the 10% level to infer that the responses differ among the three groups of employees?

  Use the hildreth-lu procedure to obtain

a. Use the Hildreth-Lu procedure to obtain a point estimate of the autocorrelation parameter. Do a search at the values p = .1 .. 2 ..... 1.0 and select from these the value of p that. minimizes SSE.

  Find probability of random sample batteries in mean talk

Standard deviation of 24 min. What is the probability that a random sample of n=15 batteries results in a mean talk time of at least 330 minutes?

  Compute effect size using estimated cohen d

Compute effect size using estimated Cohen's d. (Round your answer to two decimal places.)

  Person score be on a scale

A person gets a score of 52 on a test with a mean of 56 and standard deviation of 4. What would the person's score be on a scale with a mean of 100 and standard deviation of 15?

  Expected number of these sampled workers

Suppose a random sample of 15 American workers is selected. What is the expected number of these sampled workers who say they will burn out in the near future? What is the probability that none of the workers say they will burn out in the near fut..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd