What is the probability that none of them are defective

Assignment Help Mathematics
Reference no: EM13185792

In a sample batch of 36 mechanical pencils it is assumed that 10 are defective. If 5 mechanical pencils are randomly selected, what is the probability that none of them are defective?

Reference no: EM13185792

Questions Cloud

Explain the reaction of the grignard reagent : the reaction of the Grignard reagent containing more carbon atoms with the carbonyl compound containing less carbon atoms andscheme two involves the reaction of the Grignard reagent containing less carbon atoms
Find the speed of each train : The speed of a passenger train is 10mph faster than the speed of a freight train. The passenger train travel 310 miles in the same time it takes the freight train to travel 260 miles. Find the speed of each train.
What shape gives the most light for a given perimeter : A Norman window consists of a rectangle surmounted by a semicircle. What shape gives the most light for a given perimeter?
Forecast the tire sales for february through may : Use simple exponential smoothing with a=0.33 to forecast the tire sales for February through May. Assume that the forecast for January was for 22 sets of tires. Months / Auto Tire Sales Jan / 28 feb / 21 ..
What is the probability that none of them are defective : In a sample batch of 36 mechanical pencils it is assumed that 10 are defective. If 5 mechanical pencils are randomly selected, what is the probability that none of them are defective?
Compute the solubility product constant for pb : Calculate the solubility product constant for Pb(IO3)2 (4.3 x 10^-5 M), given that the molar concentration of saturated solution is as indicated in parenthesis.
Why is risk management important : Why is Risk Management important? Discuss. Discuss the common sources of risk on information technology projects and suggestions for managing them.
Find the number of pitchers : Find the number of pitchers that she should produce and the price she should charge in order to maximize profit. Also find the maximum profit.
Explain the longest wavelength transition of the pickering : The pickering series for the He+ ion corresponding to a series of transitions, in which electrons fall into the level with n=4. Find The longest wavelength transition of the pickering series in Angstroms

Reviews

Write a Review

Mathematics Questions & Answers

  Graphing a linear equation

Graph the linear equation for the indicated values of the independent variable.Show this on a Graph as well as the formula

  Group homomorphism and abelian groups

Group Homomorphism and Abelian Groups, Let phi: G ---> H be a group homomorphism. Show that phi[G] is abelian if and only if for all x, y in G, we have xyx^(-1)y^(-1) in ker(phi).

  Calculate the expected rate of return

Given the following probability distribution for asset Y, compute the expected rate of return, variance, standard deviation, and coefficient of variation for the assets.

  Vertical and horizontal forces

What are the vertical and horizontal forces of a 1200 N force directed to the right and upward at an angle of 43 degrees with the horizontal?

  What is the probability that she is taking a night class

If Jane has a part-time teacher for her economics course, what is the probability that she is taking a night class?

  What is the number of fish

what is the number of fish? six months what is the total number of fish? One year after,what are the total number of fish. Round to the nearest whole number.

  Information about finite mathematics

If the speed ( in m/sec ) of a particle moving on the x-axis at time t seconds (t>0) is given by: V(t)=t^3-8t^2+15t+10 estimate during what time period the speed of the particle is less than 10m/sec.

  How many minutes did the executive use the phone

Write an equation and solve: The cellular phone service for a business executive is $30 per month plus $.50 per minute of phone use. In a month when the executive's phone bill was $67.50, how many minutes did the executive use the phone?

  Find the value of the pronominal

Find the value of the pronominal.

  Evaluate the area of under one arch

Evaluate the Area of under one arch of a cycloid using its integration

  Solve the given equation

Solve the given equation on the interval 0 ≤ θ ≤ 2π.

  Contrast permutations and distinguishable permutations

Compare and contrast permutations and distinguishable permutations. Provide a formula for each and state the fundamental counting principle and explain it in your own words.

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