For each of the following situations, state whether a Type I, a Type II, or neither error

Question:

For each of the following situations, state whether a Type I, a Type II, or neither error has been made.

a) A test of H₀: m = 25 vs. H_A: m 7 25 rejects the null hypothesis. Later it is discovered that m = 24.9.

b) A test of H₀: p = 0.8 vs. H_A: p 6 0.8 fails to reject the null hypothesis. Later it is discovered that p = 0.9.

c) A test of H₀: p = 0.5 vs. H_A: p 0.5 rejects the null hypothesis. Later it is discovered that p = 0.65.

d) A test of H₀: p = 0.7 vs. H_A: p 6 0.7 fails to reject the null hypothesis. Later is it discovered that p = 0.6.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Business Statistics

ISBN: 9780321925831

3rd Edition

Authors: Norean Sharpe, Richard Veaux, Paul Velleman

See More Books

Question Posted: May 15, 2015 03:43 AM

See More Questions

For each of the following situations state whether or not a binomial would be an appropriate probability model for the variable Y and explain why. (a) Seeds of the garden pea (Pisum sativum) are...
For each of the following situations involving single amounts, solve for the unknown (?). Assume that interest is compounded annually. (i = interest rate, and n = number ofyears) Present ValuelFuture...
For each of the following situations involving annuities, solve for the unknown (?). Assume that interest is compounded annually and that all annuity amounts are received at the end of each period....
Presented below is information related to LeBron James Manufacturing Corporation. Instructions (a) Compute the rate of depreciation per year to be applied to the plant assets under the composite...
1. For each proposed issue, prepare journal entries to record the initial bond sale and the November 30, 2008, interest payment. 2. Explain why the net bond payable changes with each interest...
Plane waves from a magnesium lamp ( = 518.36 nm) arrive perpendicularly on an opaque screen containing a long 0.250-mm-wide slit. A large nearby positive lens forms a sharp image of the Fraunhofer...
Create recommendations for an organization that is facing resistance to change from its own HR department. What are some of the likely causes of this resistance? How can they be overcome?
Dynamo Corporation manufactures toasters. Each toaster comes with a five-year warranty. The toasters sell for $50 each and during Year 1 Dynamo sells 500 toasters. Past experience shows that the...
4-0 stainless steel sutures used for orthopedic applications are subjected to a heat treating process. The sutures are drawn through an oven at a rate of 0.5 meters per minute. The oven temperature...
Present Value If you were an athlete negotiating a contract, would you want a big signing bonus payable immedia.ely and smaller payments in the future, or vice versa? How about looking at it from the...
For each of the following situations, state whether a Type I, a Type II, or neither error has been made. Explain briefly. a) A bank wants to know if the enrollment on their web-site is above 30%...
A marketing analyst at an Internet book store is testing a new web design which she hopes will increase sales. She wants to randomly send n customers to the new site. Shes hoping for an increase of...
The early humans noticed that many ____________ _____________ are good to eat and that some grasses such as ________________ produce abundance of seed that can be ground into a ______________ called...
What type of project risk generally is the most measurable?
Describe the qualitative approach to risk assessment. Why does this approach, which does not rely on numerical data, work?
Why is it best to specify the target capital structure as a range rather than as a single value?
Santa Roberta Clinic has estimated its corporate cost of capital to be 11 percent. What are reasonable values for the project costs of capital for low-risk, average-risk, and high-risk projects?
How does a businesss target capital structure influence its financing decisions?
How do you calculate Underwriters Liability in Complete Underwriting and Partial Underwriting?
The production budget of Artest Company calls for 80,000 units to be produced. If it takes 30 minutes to make one unit and the direct labor rate is $16 per hour, what is the total budgeted direct...
On average, a college student last year graduated with $27,200 in debt (The Boston Globe, May 27, 2012). A researcher collects data on debt from 40 recent undergraduates from Connecticut. The data...
Consider the following hypotheses: H0: 210 HA: > 210 Approximate the p-value for this test based on the following sample information. a. = 216; s = 26; n = 40 b. = 216; s = 26; n = 80 c. = 216;...
Which of the sample information in the preceding question enables us to reject the null hypothesis at = 0.01 and at = 0.10?
Write a program that accepts a phone number of the form +1(xxx)-XXX-XXXX where x is a digit, and displays the sum of all digits in the phone number. Example (user's input in red, output in blue)...
4. (25 points) The reverse of a directed graph G is another directed graph GR with the same vertex set with the property that if (u, v) is an edge in G then (v, u) is an edge in GR. Consider the...
2. (25 points) The Fibonacci numbers Fo, F1,..., are defined by Fo 0, F11, Fn = Fn-1 + Fn-2 Use induction to prove that: (a) Use induction to prove that Fn 20.5n for n 6 (b) Use induction to prove...

For each of the following situations, state whether a Type I, a Type II, or neither error

Question:

Step by Step Answer:

a Type I error The actual mean was not greater than 25 The null hypothesis was rejected but ...View the full answer

Business Statistics

Students also viewed these Statistics questions