What is the probability that the sample mean

Assignment Help Basic Statistics
Reference no: EM132167227

Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 145 millimeters, and a variance of 49.  

If a random sample of 43 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by more than 0.2 millimeters? Round your answer to four decimal places.

Reference no: EM132167227

Questions Cloud

How to calculate the mean : How to calculate the mean when raw score is 65, SD is 4.0, and z-score is +.75?
Find the standard deviation for a set of ungrouped data : Using C++ write a group of functions to find the Standard Deviation for a set of ungrouped population data.
Confidence interval for this company error rate : How should the company be rated if statements about being out of compliance or seriously out of compliance require 5% level of significance?
Report on the number of times you get a list consisting : Using C++ write a code to solve the following problem using singly linked List. Start with an empty list. You will toss a coin.
What is the probability that the sample mean : If a random sample of 43 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by more than 0.2
Display the elements of the sum array that in main function : Write a programmer defined function to add the elements of two arrays of 5 integers each.
Write a program with a class that has 2 private data members : Write a program with a class that has 2 private data members SALARY and ID. Declare an instance of the class and have the user assign values to SALARY and ID.
Variance between group means : Is it because the variance of scores within each group is larger or is it because the variance between group means is smaller than the variance within groups?
Find the product of a collection of data values read : Using C++ Write a function that will find the product of a collection of data values read from a fie.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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