User Account

All Pages

What is the probability that none of them are defective

Assignment Help Basic Statistics
Reference no: EM133265260

A local company manufactures USB drives.  As part of the company's quality control process, a sample of USB drives are selected and tested to see if the USB is defective.  Suppose in a sample of 40 drives, 11 of them are defective.  

  • Suppose four drives are selected from the sample. What is the probability that none of them are defective?  Enter your answer in blank #1.
  • Suppose three drives are selected from the sample. What is the probability that exactly one of the drives is not defective?  Enter your answer in blank #2.
  • Suppose four drives are selected from the sample. What is the probability that at least one of the drives is not defective?  Enter your answer in blank #3.
  • Suppose three drives are selected from the sample. What is the probability that at most one of the drives is defective?  Enter your answer in blank #4.

(Round your answers to 4 decimal places and enter your answers as 0.1234, not .1234.)

Reference no: EM133265260

Questions Cloud

Distribution of heights for a population of individuals : The distribution of heights for a population of individuals between the ages of 12 and 40 who suffer from fetal alcohol syndrome is approximately normal with un
Probability of an event : Knowing that the probability of an event A is 0.25, the probability of an event B is 0.2, and the probability of B given A is 0.37, what is the probability of A
Compute the mean and standard deviation : Most statistical software packages have routines for generating values of variables having specified distribution.use your statistical software to generate 30 o
Track of the number of customers that buy a magazine : The owner of a small deli is trying to decide whether to discontinue selling magazines. He suspects that only 11% of his customers buy a magazine and he thinks
What is the probability that none of them are defective : A local company manufactures USB drives. As part of the company's quality control process, a sample of USB drives are selected and tested to see if the USB is
Find the probability of getting a ten : An experiment is pulling one card from a fair deck. a. State the sample space.
What is the conditional probability : A biologist is studying a rare species of fish. She captures four individuals and measures their weights, which are5,8,5and6 kg.
Compute the ?rst and third quartiles : A panel of economists provided forecasts of the U.S. economy for the first six month of 2007 (The Wall Street Journal. January 2. 200?). The percent changes in
Calculate the effect size-cohen d : Do visible tattoos cause people to rate a person as being less attractive?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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