Find probability that diameter selected baring is in range

Assignment Help Basic Statistics
Reference no: EM13125004

Diameter of ball bearings are distributed normally.The mean diameter is 124 millimeters and the standard deviation is 5 millimeters. Find the eprobality that the diameter of a selected ebaring is between 128 and 132 millimeterds.

Reference no: EM13125004

Questions Cloud

Is true proportion of college women have been on diet : Is the true proportion of college women that have been on a diet within the last 12 months in this survey more than the stated proportion?
Why is a statement of functional expenses considered : Why is a statement of functional expenses considered an important financial statement for a voluntary health and welfare organization? How does a statement of functional expenses differ from the expense section of a statement of activities? Do the..
Calculate the gibbs energy of the reaction : Calculate the Gibbs energy of the reaction (delta G rxn) at 25'C for the above rxn when all three gases are at 0.0010 atm. Kp = 1.8 x 10 ^ - 18
Computing the predetermined overhead rate : Budgeted machine hours are 120,000 hours, and budgeted labor hours are 15,000 hours at a rate of $20.00 per hour. Compute the predetermined overhead rate based on:
Find probability that diameter selected baring is in range : The mean diameter is 124 millimeters and the standard deviation is 5 millimeters. Find the probability that the diameter of a selected ebaring is between 128 and 132 millimeterds.
Determine the unemployment taxes : During 2012, Jeff Smallwood worked for two different employers. Until May, he worked for Rowland Construction Company in Cincinnati, Ohio, and earned $22,000. The state unemployment rate for Rowland is 4.6%.
Determining linear system of equations and inequalities : How do you interpret the solution of a system of equations by the corresponding graph? Please provide example. What is the situation when two linear inequalities have no solution?
Consider a kinetic study of oxidation of a new plastic : Order of a reaction, Consider a kinetic study of oxidation of a new plastic stabiliser being proposed for the automobile industry. Stabiliser + H+ + O2 ----> Byproduct
Information on the revenue departments : Booth Financial Services, LLC has two revenue producing departments, Financial Planning and Business Consulting. The accounting department is trying to determine the best method to allocate $1,000,000 of common costs (secretarial staff, reception ..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find confidence interval of true mean by standard deviation

If the sample mean is 15.2 oz. and the sample standard deviation is 0.40 oz., find the 95% confidence interval of the true mean.

  Five-step hypotheses test for hugger polls

Hugger Polls contends that an agent conducts a mean of 53 in-depth home surveys every week. A streamlined survey form has been introduced, and Hugger wants to evaluate its effectiveness.

  Question of exponential smoothing

A manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. At the end of December, the company wishes to forecast sales for January.

  Sample data for census bureau statistics

A health magazine presented results of a recent study that analyzed data collected by the U.S. Census Bureau in 2000. Results reveal that for both men and women in the United States, heart disease remains the number one killer, victimizing 500,000..

  Compute critical values given number of pairs of data

Linear correlation between two variables. Find the critical values of r given the number of pairs of data n and the significance level alpha. n = 11, Alpha = 0.01

  Normal distribution and confidence intervals

State the main points of the Central Limit Theorem for a mean. Why is population shape of concern when estimating a mean? What does sample size have to do with it?"

  Hypothesis testing of equality of two proportions

Calculate the sample statistic and standard error you will use to create the test statistic.

  Significance level in favor of the two-sided alternative

Would the null hypothesis that the 2007 median household income was $50,000 be rejected at the 10% significance level in favor of the two-sided alternative? (Choose the correct answer)

  What is the probability that two person select same pin

If zero can be the first digit and the numbers can be repeated, what is the probability Mr. Jones and Mrs. Smith select the same PIN? (Round your answer to 3 decimal places.)

  What percent of users wait between five and ten seconds

If we assume that the download times are normally distributed, what percent of users will wait between 5 and 10 seconds for the homepage to download?

  Confidence interval-population proportion

Create a 90 percent confidence interval for the population proportion of all such firms with this as the primary motivation.

  Probability-winning the lottery

Probability of Winning the Lottery: Because the California Fantasy 5 lottery is won by selecting the correct five numbers

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