What is the p value for your significance test

Assignment Help Basic Statistics
Reference no: EM131423654

One-sided versus two-sided P-values.

Computer software reports x = 15.3 and P = 0.074 for a t test of H0: μ = 0 versus Ha: μ ≠ 0. Based on prior knowledge, you can justify testing the alternative Ha: μ > 0. What is the P-value for your significance test?

Reference no: EM131423654

Questions Cloud

Use a sketch of the distribution of the test statistic : Would given change your P-value? Use a sketch of the distribution of the test statistic under the null hypothesis to illustrate and explain your answer.
What characteristics do job knowledge and job sample tests : What characteristics do job knowledge and job sample tests have that often make them more acceptable to the examinees that other type of tests
What is meant by benchmarking : What is meant by benchmarking? If you were assigned to develop and implement a benchmarking capability for your program (as program manager), what steps would you take in accomplishing this assignment?
Describe three hr factors that affect project management : Discuss at least two different roles that project managers can play in organizational leadership. Describe at least three human resource factors that affect project management.
What is the p value for your significance test : Computer software reports x‾ = 15.3 and P = 0.074 for a t test of H0: μ = 0 versus Ha: μ ≠ 0. Based on prior knowledge, you can justify testing the alternative Ha: μ > 0. What is the P-value for your significance test?
Caged in accordance with humane standards : Reacting to the massive recall of the potentially contaminated eggs from major egg producers in Iowa, the California legislature passed a law prohibiting the sale of eggs within the state of California that are not obtained from egg laying chickens r..
Pick one speech from american rhetoric : Can you identify the introduction, body, conclusion, and transitions? Tell us where the body begins, where the conclusion begins, and list at least one transitional phrase from the speech.
Standard deviation of the cereal filling machine : A cold cereal manufacturer wants 1.5% of the product to be below the weight specifications of 0.567 kg (1.25 lb). If the data are normally distributed and the standard deviation of the cereal filling machine is 0.018 kg, what mean weight is required?
Illustrate the values of the test statistic : Use Table D and your picture to illustrate the values of the test statistic that would lead to rejection of the null hypothesis at the 5% level for a two-sided alternative.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Is enough evidence to reject claim-violence on television

Suppose that a random sample of 200 adults found that 110 thought there is too much violence on television. Is this enough evidence to reject the claim? What do we want to know?

  Clarification of decision analysis

The Oakland Bombers professional basketball team just missed making the playoffs last season and believes it needs to sign only one very good free agent to make the palyoffs next season.

  Galileo data-brain weight

Why is horizontal distance, rather than height, the response variable?

  Explain the contributions of three abolitionists

Name and explain the contributions of three Abolitionists that supported and helped African Americans before the Civil War fight slavery?

  Probability of different colors of marbles

A jar contains marbles of different colors: 4 white, 6 black, 6 red, and 4 blue. On two random drawings, without replacement, find the probability that the first is black and the second is white.

  P-value associated with test

Assuming the life length of this type of light bulb is normally distributed, what is the p-value associated with this test?

  Computing expected number by z score

Suppose that people's heights (in centimeters) are normally distributed, with a mean of 165 and a standard deviation of 6. We find the heights of 40 people.

  Calculate a 95 percent confidence interval for each mean

By indicating the lower and upper confidence limits for each mean, a graph can convey at a glance the reliability that goes with each point. Calculate a 95 percent confidence interval for each mean.

  The probability that an individual has 20-20 vision is 015

the probability that an individual has 20-20 vision is 0.15. in a class of 50 students what is the mean and standard

  Write a short recommendation with your suggestions

You are the consumer, so what variables do you believe the magazine should have used to make the ratings meaningful to you? Write a short recommendation with your suggestions to the magazine.

  In a population of 1000 subjects 800 are unemployed in the

in a population of 1000 subjects 800 are unemployed. in the same population 700 of the subjects are males. of the males

  What is the normal curve probability of exceeding this score

How many salaries are in the top 1/3 (rounded to nearest whole number) for each group? What Comparatio value starts the top 1/3 of the range for each group? What is the z-score for this value? What is the normal curve probability of exceeding this sc..

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