Solution-Write the claim mathematically

Write the claim mathematically

Assignment Help Basic Statistics

Reference no: EM131099639

A humane society claims that less than 31%of U.S. households own a dog. In a random sample of 405U.S. households,156say they own a dog. At alphaequals0.01,is there enough evidence to support the society's claim?

(a) Write the claim mathematically and identify Upper H 0and Upper H Subscript a.

(b) Find the critical value(s) and identify the rejection region(s).

(d) Decide whether to reject or fail to reject the null hypothesis, and

(e) interpret the decision in the context of the original claim.

Reference no: EM131099639

Questions Cloud

Develop a project quality management framework : In the second section, you are required to develop a Project Quality Management Framework. Of course, not only you must thoroughly elaborate your framework but also a graphic representation of your framework must be included to facilitate understa..

Explain the implications and limitations of the research : For this Discussion, explain the research problem, limitations and implications of the research article you read in Discussion Board 1 on changing demographics and urbanization on crime.

Confidence interval estimate for population proportion : Construct a 95% confidence interval estimate for the population proportion of tech CEOs who indicate technological ad-vances as one of the global trends that will transform their business

Derive the transfer function of the circuit : Figure 11.63 illustrates a cascade of two identical CS stages. Neglecting channel-length modulation and other capacitances, construct the Bode plot of |Vout/Vin|. Note that |Vout/Vin|. = (VX /Vin) (Vout/VX).

Write the claim mathematically : (a) Write the claim mathematically and identify Upper H 0and Upper H Subscript a. (b) Find the critical value(s) and identify the rejection region(s). (c) Find the standardized test statistic.

The denver iron & steel company : The Denver Iron & Steel Company is expanding its operations to include a new drive-in weigh station. The weigh station will be a heated/air-conditioned building with a large floor and small office. The large room will have the scales, a 15-foot c..

Explain how changing demographics and urbanization impact : Post the perspectives you gained from the article regarding urbanization, crime, demographics, and factors that contribute to the unique nature of American violence. Explain how changing demographics and urbanization may impact the U.S. criminal j..

Interval estimate for the population mean amount : a. Construct a 99% confidence interval estimate for the population mean amount of water included in a 1-gallon bottle. b. On the basis of these results, do you think that the distributor has a right to complain to the water bottling company? Why?

Find the optimal solution to the problem : Each electric cooker has a variable cost of $200 and a selling price of $300, and each gas cooker has a variable cost of $160 and a selling price of $240. Fixed overheads are $60,000 a week and the company works a 50-week year. The marketing depa..

User Account

All Pages

Write the claim mathematically

Reference no: EM131099639

Reference no: EM131099639

Questions Cloud

Reviews

Write a Review

Basic Statistics Questions & Answers

Statistics-probability assignment

What is the least number

Determine the value of k

What is the probability

Binomial distributions

Caselet on mcdonald’s vs. burger king - waiting time

Generate descriptive statistics

Sampling variability and standard error

Estimate the population mean

Conduct a marketing experiment

Find out the probability

Linear programming models

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT