Find percentage of members spends more than $140 in a year

Assignment Help Mathematics
Reference no: EM1321067

Question: A video rental chain estimates that annual expenditures of members on rentals follow a normal distribution with a mean of $100. It was also found that ten percent of all members spend more than $130 in a year. Find the percentage of members spends more than $140 in a year?

Reference no: EM1321067

Questions Cloud

Calculate the probability on students : Calculate the probability that a student with an A on the midterm examination will obtain a final grade of A?
Find the probability that a randomly chosen subscription : Find the probability that a randomly chosen subscription
Calculate the conditional probability : Calculate the probability that a person for whom the test result is positive has the disease
Probability problems based on normal distribution : Probability problems based on normal distribution
Find percentage of members spends more than $140 in a year : Find the percentage of members spends more than $140 in a year?
Find the percentage of customers spent less than $20 : Find the percentage of customers spent less than $20
Find probability that fewer than 500will refuse to cooperate : A market research organization has found that 40 percent of all supermarket shoppers refuse to cooperate when questioned by its pollsters. If 1,000 shoppers are approached, Find the probability that fewer than 500 will refuse to cooperate?
Calculate the value the test statistic : Calculate the value the test statistic
Compute the test value : Compute the test value

Reviews

Write a Review

Mathematics Questions & Answers

  Escher style tessellation

Escher style tessellation

  Evaluate natural log of values by substitution

Convergence and Divergence: find an infinite series of the given absolute function by using the fact give also estimate natural log of values by substitution

  The exact value of the indicated trigonometric function

The exact value of the indicated trigonometric function.

  Find the derivative using logarithmic differentiation

Find the derivative using logarithmic differentiation

  Two-dimensional cartesian coordinate system

Vectors as linear combinations of the vectors

  Find all the subfield of k containing q

Find all the subfield of K containing Q.

  Chart of the topological manifold

De?nition of smoothness of functions on a smooth manifold is chart independent and hence geometric.

  Find the equation of ellipse from the given data

Find the equation of ellipse from the given data - Find the equation of the indicated curve, subject to the given conditions

  Find the critical value

Among 250 latex gloves, 7 percent leaked viruses. Using 95 percent confidence interval tests a claim that Viny gloves have a larger virus leak rate than latex gloves. Basically you need to answer the following questions.

  Augmented matrices to solve the word problem

Augmented matrices to solve the word problem

  The mean bone marrow micro vessel density

At the .01 level of significance, is there sufficient evidence to conclude that the mean bone marrow micro vessel density is higher before the stem cell transplant than after the stem cell transplant?

  Find the height of the ball drop

Evaluate the speed of the cyclist algebraically and Find the height of the ball drop and the time taken to reach the ground.

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