True value of the population proportion

Assignment Help Basic Statistics

Reference no: EM13103167

A hypothesis test is performed to test the claim that a population proportion is greater than 0.7. Find the probability of a type II error, β, given that the true value of the population proportion is 0.72. The sample size is 50 and the significance level is 0.05.

Choose one answer.

a. 0.4129

b. 0.9706

c. 0.5754

d. 0.7123

Reference no: EM13103167

Questions Cloud

Pros and cons of students estimated only on performance : Either you are "pro" and believe students must be graded on effort Or you are "con" and think students must still be estimated only on performance.

What is the magnitude of the net force exerted : Two point charges are located on the axis as follows: charge = -2.00 at = -0.500 , and charge = 2.80 at the origin ( = 0). What is the magnitude of the net force exerted by these two charges on a third charge = 9.00 located at = 0.250?

How many miles a year should a lorry drive : Every lorry working for a haulage firm drives between 30,000 and 45,000 miles a year. The company fits a statistical model to relay the miles travelled by each of its Lorries last year to the revenue earned by each

The gauss-seidel method : Problem Statement: Solve the load flow problem below in Matlab, or similar program, using the Gauss-Seidel Method.

True value of the population proportion : A hypothesis test is performed to test the claim that a population proportion is greater than 0.7. Find the probability of a type II error, β, given that the true value of the population proportion is 0.72. The sample size is 50 and the significan..

What are the main deliverables associated with hosting : How would emerging a WBS alleviate some of the problems that occurred during the first meeting as well as help Nicolette organize and plan the project?

What are the magnitudes of the three charges : Two charges are fixed on the x axis: one with a charge of = 5.00 at = -1.00 and the other with a charge of = 3.00 at = 1.50 . Find the force exerted on a charge = -5.00 placed at the origin (x=0). What are the magnitudes of the three charges q, q1..

What is the corresponding magnitude of the resultant : A trolley that moves along a horizontal beam is acted upon by two forces as shown. (a) Knowing that a 5 25°, determine by trigonometry the magnitude of the force P so that the resultant force exerted on the trolley is vertical. (b) What is the cor..

Test value for this hypothesis : The Dean of Students believes that the costs are greater this semester. What is the test value for this hypothesis?

User Account

All Pages