The competing hypotheses for a particular hypothesis test are as follows: H 0 : < 1000
Question:
The competing hypotheses for a particular hypothesis test are as follows: H0: μ < 1000 miles Ha: μ > 1000 miles Assume the population standard deviation is known to be 80 miles and that you intend to take a random sample of size 64. Using a significance level of .05,
a. State your decision rule in miles.
b. If the sample mean is 1022 miles, should you reject the null hypothesis? Explain.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (10 reviews)
a For a significance level of 05 z c 165 Consequently well set the Rej...View the full answer
Answered By
Rayan Gilbert
I have been teaching since I started my graduation 3 years ago. As a student, working as Teacher/PA has been tough but made me learn the needs for student and how to help them resolve their problems efficiently. I feel good to be able to help out students because I'm passionate about teaching. My motto for teaching is to convey the knowledge I have to students in a way that makes them understand it without breaking a sweat.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Understanding Business Statistics
ISBN: 978-1118145258
1st edition
Authors: Stacey Jones, Tim Bergquist, Ned Freed
Question Posted:
Students also viewed these Statistics questions
-
The competing hypotheses for a particular hypothesis test are as follows: H 0 : > 2500 seconds H a : < 2500 seconds Assume the population standard deviation is known to be 140 seconds and that you...
-
The competing hypotheses for a particular hypothesis test are as follows: H 0 : > $ 300 H a : < $ 300 Assume the population standard deviation is known to be $ 60 and that you intend to take a...
-
The competing hypotheses for a particular hypothesis test are as follows: H0: < 1100 Ha : > 1100 A random sample of size 64 is taken from the target population. The sample mean is 1125. Assume the...
-
Suppose you have a subject property with a 105,000 sq. ft. lot and existing improvements for which you estimate the reproduction cost new to be $2,500,000, physical deterioration to be $400,000,...
-
Appropriate use of the interval requires a large sample. For each of the following combinations of n and p, indicate whether the sample size is large enough for this interval to be appropriate. a. n...
-
A proton \(\mathrm{p}_{1}\) moving in the Earth reference frame collides with a proton \(p_{2}\) that is at rest in that reference frame. The collision creates a particle that has mass \(m\) and an...
-
Determine whether each distribution is a probability distribution. Explain your reasoning. 1. x 5 6 7 8 P(x) 0.28 0.21 0.43 0.15 2. x 1 2 P(x) 14 3 51 4 -1
-
In August 2015, the last month of its scal year, Goldwaithe Township issued $88,000 worth of tickets for parking and trafc violations. Of these, the township collected $45,000. It expects to collect...
-
What are the concept of learning styles, personalities, and how these concepts are combined with adult learning in organizational training and development programs ?
-
Mean Beans, a local coffee shop, has the following assets on January 1, 2020. Mean Beans prepares annual financial statements and has a December 31, 2020 year-end. The companys depreciation policy is...
-
The Annual Survey of Hours and Earnings (ASHE) reports the weekly earnings of full time employees in various parts of Great Britain. In a recent survey, it was reported that average earnings in...
-
According to the National Center for Health Statistics, the average height for an adult female in the United States is 63.7 inches (5 feet 3.7 inches) (source: pediatrics. about. com). It is...
-
In your web browser, search for the investor relations page of a public company you are interested in (e.g., Papa Johns investor relations). Select SEC Filings or Annual Report or Financials to...
-
What are the key advantages of a deposit account over a money market account? What are the key advantages of a credit line with a bank over commercial paper issuance?
-
(30 Points) Consider the network in Figure-4 and Calculate the node-betweenness of node B and F. E F B Figure 4 C D
-
Identify the steps that employees at Fast Food follow in completing a work cycle (e.g., from taking an order to delivering a product). Is there improvements that might be made, particularly steps...
-
Unemployment and Inflation - End of Chapter Problem The accompanying table provides the inflation rate in the year 2005 and the average inflation rate over the period 2006-2019 for seven different...
-
Assume that there are two periods of consumption: Working years (time period 1) and retirement (time period 2). Because of the Social Security system, George receives an endowment of 100 units during...
-
What is the total number of cases you should anticipate in your region? There is an outbreak of a highly infectious virus in your region that is associated with an attack rate of 22% among adults...
-
Represent each of the following combination of units in the correct SI form using an appropriate prefix: (a) m/ms, (b) k m, (c) k s /mg, and (d) k m N.
-
The U.S. Census Bureau reports that the estimated mean U.S. married-couple family income is $90,835 + - $101 The Bureau describes the margin of error as providing a 90% probability that the interval...
-
The null hypothesis Ho: = 48 was tested against the alternative hypothesis, Ha: > 48 A sample of 75 resulted in a calculated p-value of 0.102. If s = 3.5 find the value of the sample mean, .
-
The null hypothesis,Ho = 16 was tested against the alternative hypothesis, Ha: < 16 A sample of 50 resulted in a calculated p-value of 0.017. If =14 find the value of the population standard...
-
You are thinking about purchasing a condominium. The condo is located in Vancouver and its market price is $550,000. You met with the loans officer at your bank and you found the following terms most...
-
4. Methane burns in air with an equivalence ratio of =0.85, determine the composition of the products: What are the Mass Fractions of each species in the Products?
-
1. Describe the health and safety requirements of the area in which the installation activity is to take place, and the responsibility these requirements place on the learner 2. Describe the...
Study smarter with the SolutionInn App