User Account

All Pages

Null hypothesis and the hypothesis

Assignment Help Basic Statistics
Reference no: EM131444778

Fancorp (a consulting firm) claims that "less than half of franchises are owned by husband-wife team." A simple random sample of 37 franchise owners shows that 12 are owned by husband-wife team. Can you confirm Fancorp's claim at α = 0.05? (Use p-value approach)

[Note: the hypothesis one wants to reject is usually the null hypothesis and the hypothesis one wants to conclude is usually the alternative hypothesis.]

Reference no: EM131444778

Questions Cloud

What is being communicated in the given work : What is being communicated in this work? How is it relevant to the time and place in which it was made? Was this work successful, and WHY?
Explain database architecture and design : For each application assessment select the appropriate clinical setting (inpatient and/or outpatient), explain database architecture and design.
Estimate the proportion of first-time customers : The president of Doerman Distributors, Inc., believes that 27% of the firm's orders come from first-time customers. A simple random sample of 100 orders will be used to estimate the proportion of first-time customers.
How the concept was interpreted by the given two figures : Show similarities and differences in how this concept was interpreted by these two figures/architects/thinkers. In addition, you are required to conduct library research in order to find two more essays/chapters that can help you analyze the topic..
Null hypothesis and the hypothesis : Fancorp (a consulting firm) claims that "less than half of franchises are owned by husband-wife team." A simple random sample of 37 franchise owners shows that 12 are owned by husband-wife team. Can you confirm Fancorp's claim at α = 0.05? (Use ..
Toothpaste manufacturer claim : Set up the null and alternative hypotheses for the toothpaste manufacturer. Out of a random sample of 40 toothpaste purchases, 19 are from this manufacturer. Can you conclude the toothpaste manufacturer's claim at α = 0.024? (Use p-value approac..
City of providence supervisor : City of Providence supervisor claims that the mean weight of all garbage discarded by households each week is 29 lb. A random sample of 26 households shows that the sample mean is 33.02 with a standard deviation of 8.16 lb.
Rejection region approach and p-value approach : The data is given below. At 0.05 significance level, test the research hypothesis that μ, the average ratio, is greater than 675. Test the hypothesis using two approaches: the rejection region approach, and the p-value approach.
How does object relate to experience of contemporary life : How does the object relate to the experience of contemporary life? How can it be used to gauge or understand an aspect of modern living?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Data analysis on creativitypre and creativitypost

Please construct an appropriate chart/graph that displays the relevant information for these two variables (comparative mean score of creative pre-post test).

  The output frequency of each oscillator

For the random process of Problem 10.3.2, what is the conditional PMF of T2 given T1? If the technician finds the first oscillator in 3 minutes, what is E[T2|T1 = 3], the conditional expected value of the time of finding the second one-part-in-104 os..

  Selected cell phone bill probability

What is the probability that a randomly selected cell phone bill is more than $67.75?

  Whats the most appropriate procedure for evaluating the

data are gathered regarding the length of tenure top executives have at a major corporation and whether those

  For a population with a mean equal to 100 and a standard

for a population with a mean equal to 100 and a standard deviation equal to 25 calculate the standard error of the mean

  What degree of error in the findings is tolerable

Does the problem need scoping/simplifying to make it achievable? What and how will the variables be measured - what degree of error in the findings is tolerable?

  Creating data set-mean-median-mode

Find or create a data set that would allow you to explain what is meant by mean, median and mode. Make sure to also show any calculations or formula necessary. Describe or provide as much information on the data set as possible.

  Disks of polycarbonate plastic from a supplier are analyzed

disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. the results from 100

  Compute the p value associated with given test

Conduct the appropriate test to determine whether the turnover rate of rural doctors has decreased. Use a = 0.01.- Compute the p value associated with this test.

  Whether colleges students weigh less

Assume that the average person in America weighs 150 pounds (μ). You want to determine whether colleges students weigh less than the average America, Following are the weights collected on a sample of colleges students: 120, 105, 166, 170, 145, 14..

  Probability distributions description

Looking for a good original (yet cited) response to this definition. And if you can describe two common ones with an example for each that would be great.

  Determining the winter olympics

Twenty-six countries won medals in the 2010 Winter Olympics. The following table lists them, along with the total number of medals each won.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd