Clarification of statistics-hypothesis testing

Assignment Help Basic Statistics
Reference no: EM13111463

In a Sgallop poll of 1012 randomly selected adults, 9% said cloning of humans should be allowed. Use a .05 significance level to the test claim that less than 10% of all adults said that cloning should be allowed. Accept or reject the null hypothesis?

Reference no: EM13111463

Questions Cloud

Reflecting on data as well as how information is stored : Reflecting on data as well as how information is stored, think about how many organizations have your personal information including your Social Security number, bank account numbers and credit card numbers?
Inferring about population means : In random samples of 12 from each of two normal populations, we found the following statistics: Describe what happens when the sample standard deviations get larger.
What adversity hit an area the cost of everything seems : What adversity hit an area the cost of everything seems to go up immediately- food, water, housing, gas and so forth
What is credit evasion swaps : What is credit evasion swaps. Write a one paragraph summary defining these instruments. As well do you think they were the number one
Clarification of statistics-hypothesis testing : In a Sgallop poll of 1012 randomly selected adults, 9% said cloning of humans should be allowed. Use a .05 significance level to the test claim that less than 10% of all adults said that cloning should be allowed.
Recognise a minimum of three different business statutes : Recognise a minimum of three different business statutes that exist in a business communications environment. 2. Offer a brief analysis of each of the different statutes that you identified
Details regarding statistics-hypothesis testing : Heather Carielli is a former student who earned a master degree at the Univeristy of Arkansas. When she randomly selected 16 new text books in the college book store she found that they had prices with a mean of $70.41 and a standard deviation of ..
National origin discrimination : National origin discrimination is prohibited against a job applicant or employee. Besides discriminating against the job applicant or employee directly.
Explain contract enforceable against zach : The Zach sold a restaurant to Shane for $150,000. As part of the agreement Zach promised not to open another restaurant business for three years within a 50-mile radius of the one sold.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Hypothesis test for independent sample means

At the .05 significance level, is the number of units produced on the afternoon shift larger?

  Problem related to level of significance

At a 5% level of significance, is there enough evidence from this survey to conclude that more than half of all adults would rather have $100 than a day off?

  Describing z-score within standard deviations of mean

It is not unusual for a battery to have life span that is more than 2470 hours as the z-score is  within 2 standard deviations of mean.

  Knowledge about decision tree

An electric power trading company has an option to buy 1,000,000 terawatts of electricity from a producer for $10 per terawatt. Other electric power trading companies have received this option and the company knows a decision must be made quickly.

  Scheduled mean completion time

An automobile assembly line operation has a scheduled mean completion time of 2.2 minutes. Because of the effect of completion time on both preceding and subsequent assembly operations, it is important to maintain the 2.2 minute mean completion ti..

  Confidence using the p-value approach

The sample yielded a mean content of 19.88 ounces with a standard deviation of 0.35 ounces. At 95% confidence using the p-value approach, test the hypothesis.

  Adults satisfied with the job if major airlines

A poll reported that 80% of adults were satisfied with the job major airlines were doing. Suppose 12 adults are selected at random and the number who are satisfied are recorded. find the probability that 9 or more are satisfied with the airlines b..

  Association between the two variables

A regional commuter airline selected a random sample of 25 flights and found that the correlation between the number of passengers and the total weight, in pounds, of luggage stored in the luggage compartment is 0.94.

  Are events involved mutually exclusive

Determine the most likely outcome? Are events "alcohol involved" and "2 or more vehicles involved" mutually exclusive? Describe your reasoning.

  List the reasons for sampling

hat is sampling error? Could the value of the sampling error be zero? If it were zero, what would this mean? List the reasons for sampling. Give an example of each reason for sampling.

  Major constraints on production

A manufacturer of executive jet aircraft is concerned with its profit picture over the short run. It produces two different models of planes, x1 and x2. Its profits are $30,000 for each x1 and $20,000 for each x2. There are two major constraints o..

  Find population variances from both kinds of digital cameras

Suppose that population variances from both kinds of digital cameras are equal, is there evidence of difference in mean battery life between two kinds of digital cameras.

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!

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