Find the probability that at least one part is defective

Assignment Help Basic Statistics
Reference no: EM13141489

A box stored in a warehouse contains 100 identical parts of which 10 are defective and 90 are non-defective. Three parts are selected without replacement. What is the probability that at least one part is defective?

Reference no: EM13141489

Questions Cloud

A perennial issue is privacy : A perennial issue is privacy. Hardly a week passes without some report in the press about something that is causing concern, whether it be some merger, new software, a failure of security, new legislation, or whatever. Your main focus statements coul..
Examining an rf splitter and power levels : Analysing an RF splitter and power levels, A splitter is a device that has a single input and several outputs. It is used to send a signal to several different locations
Population for test consists : To determine whether accounts payable are complete, an auditor performs a test to verify that all merchandise received has been recorded. The population for this test consists of all:
Why is it important to have an antibiotic resistance gene : Why is it important to have an antibiotic resistance gene in the cloning plasmid?
Find the probability that at least one part is defective : Identical parts of which 10 are defective and 90 are non-defective. Three parts are selected without replacement. What is the probability that at least one part is defective?
How many moles of ions are in the solution : a solution is prepared by dissolving 20.0 g of NaI in enoug water tomake 300.mL of solution How many moles of ions are in 25.mL of thesolution?
Lifespan development : Suppose you were curious about people's views regarding instant messaging and how it has affected the lives of Americans. Would the age of the individuals whose opinions you asked matter?
Prepare portion of the income statement beginning : Prepare portion of the income statement beginning with "income from continuing operations before income tax" for the yr ended December 31, 2004
Examining spectrum anlyser output : Analysing spectrum anlyser output, A spectrum analyzer is connected to an unknown signal. The spectrum analyzer displays the power level of signals in dBm vertically and frequency horizontally. The spectrum of the unknown signal creates the follow..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determine the probability that adult owns stock

Determine the probability that adult owns stock and has some college education? Determine the probability that adult owns stock or has some college education?

  Find mean number of travel days per year for outside

You need to estimate the mean number of travel days per year for outside salespeople. The mean of a small pilot study was 150 days, with a standard deviation of 42 days.

  Independent sample t test-sales consistency

AU Cellular believes their sales are more consistent than their rival Softbank Cellular. Below is the number lost calls a day over the last seven days. Do you agree with AU? Use the .01 significance level.

  Question on z test for mean

According to the local union president, the mean gross income of plumbers in the Salt Lake City area follows the normal probability distribution with a mean $45,000 and a standard deviation of $3,000.

  Random probability-survey of balding middle-aged men

A survey of middle-aged men reveals that 28% of them are balding at the crown of their heads. Moreover, it is known that 18% of all middle-aged men who have this balding pattern will suffer a heart attack in the next 10 years.

  Properties of natural numbers

Let m denote a natural number. Use any properties of the natural numbers to argue that m x m is not equal to m + m.

  Find calcium level that is borderline in low calcium levels

Find the calcium level that is the borderline between low calcium levels and those not considered low. Carry your intermediate computations to at least four decimal places.

  Performing a regression on the data

Furthermore, you could also perform a regression on the data so you have a model with which you can predict other people's IQs based on their mother's IQ.

  Research design that would need independent samples t test

Samples t test and one that would require a dependent samples t test. And explain what they mean and why they are independent or dependent samples.

  Hypothesis test using one-way anova

Each scenario involves randomly selecting  n i  observations from four, independent, Normal populations as described.

  Appropriate hypothesis test using alpha

A sales manager wants to know if the sales productivity of her east region is greater than the sales productivity of her west region

  How to interpret confidence interval

Mean operating cost for the fleet of delivery trucks because the sample mean is contained in the interval. Do you agree? How would you interpret this confidence interval?

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