Answered: 0.09 . If the level of significance is…

0.09 . If the level of significance is 5 % . What is the conclusion ? Not enough information Reject the alternative hypothesis Fail to reject the null hypothesis Reject the null

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: In a study of 420,056 cell phone users, 121 subjects developed cancer of the brain or nervous…

A: Given,n=420056x=121p^=xnp^=121420056=0.00029α=0.005

Q: Several years ago, the mean height of women 20 years of age or older was 63.7 inches. Suppose that a…

Q: What do effect sizes do that hypothesis tests and the raw difference in meanss don't do? How do…

A: Introduction: The effect size and confidence interval are two quantities associated with a…

Q: A statistical test of hypothesis produces the P-value P = 0.0203. Will the null hypothesis be…

A: We need to use the concept of hypothesis testing

Q: What is your conclusion?

A: Given that sample size n = 80 Number of smokers = 16 Test is that whether the national smoking…

Q: What are the upper and lower limits and the width of CI if you change the confidence level to 99% M…

A: Formula : CI=point estimate ± ME

Q: Suppose the management claims that the proportion of games that your team wins when scoring 80 or…

A: Solution: The given claim is that the proportion of games that your team wins when scoring 80 or…

Q: ABC Company's internal auditor claims that 15% of the company's invoices are incorrect. To test his…

A: Given that, Sample size n=250 Sample proportion of checked invoices that are incorrect p^=45250=0.18

Q: Table 2 T-Test Results of Pretest and Posttest of the Experimental Drug for Diabetes Paired…

A: One-Sample T-Test: It is the hypothesis testing done for comparing the mean of the data to a…

Q: What is the two-sample test formula? Step 1: Testing the claim that the difference in means is…

A: n1 = n2 = 59 x1 = 14.34x2 = 10.33 s1 = 10.82s2 = 10.34

Q: Report of seatbelt usage showed 27.5% versus 21.3% with z =1.36 what is the correct one sided p…

A: From the provided information, The value of test statistic (z) = 1.36

Q: 2. The sample p-value calculated during a statistical test is 0.035. The critical p-value is 5%.…

Q: Inaudible in the caterer of a babies health is weight gain in the first year of the babies life.…

A: Confidence interval is an inference process which gives the range of plausible values of the…

Q: Person1 Person2 Person3 Person4 Person5 Person6 Person7 Person8 Person9 Height 72 70 70…

A: Given data: Height Shoe size Person 1 72 11 Person 2 70 10 Person 3 70 10 Person 4 72…

Q: QUESTION 29 Ali is testing Ho:p = 10 versus Ha: P# 10 using a significance level of 0.01. The…

A: Hypothesis : It is a two tailed test P-value = 0.02 Significance level = 0.01

Q: The US Department of Energy reported that 47% of homes in the USA were heated by natural gas. A…

A: Given that, Population proportion=P0=0.47 Let X: Number of homes heated by natural gas=174 n=313…

Q: A test is given n = 4 times across different sections of a course. The scores on a test are…

A: The following information has been provided: The sample size is n=4. The sample mean is x¯=72. The…

Q: You are conducting a hypothesis test on the body weights of male fraternity members. The null…

A: given data n = 64x¯ =210σ = 20α = 0.01claim : μ ≤ 7.00

Q: A doctor wants to estimate the mean HDL cholesterol of all 20- to 29-year-old females. How many…

A: Given that, Margin of error=4 significance level=0.01 s=13.2 Z c=2.326 The sample size can be…

Q: One personality test available on the World Wide Web has a subsection designed to assess the…

A: We have given that Mean(µ) = 140 Sample mean (x̅) = 134 Standard deviations (s) = 28

Q: Here are summary statistics for randomly selected weights of newborn girls: n= 177, x 28.1 hg, s=7.7…

A: Answer:----. Date:----26/09/2021

Q: How to find the P-value in a left tailed test if the test statistics is z = -1.87?

Q: If a hypothesis test in a CRD is performed at the 10% level, and the output from Excel shows a…

A: here given data is :level of significance =α=0.10p-value =0.000552we have to answer about the…

Q: A random sample of 43 proffessional baseball players gave the following statistics for home run…

A: Given: n = 43 X = 2.29 s = 1.4 Confidence level = 90% Formula Used: Confidence interval = X ± sntn-1…

Q: In a hypothesis for the difference in mean values, the signifance level was .05 and the test…

A: Given that Sample sizes n1=20 , n2=21 Level of significance =0.05

Q: Interpret the test hypothesis either reject or not. And, how about the significant level?

A: Answer: From the given output, Test statistic = 2329.367 P-value = 0.0000 As p-value < 0.05, we…

Q: What are the upper and lower limits and the width of the CI if you change the confidence level to…

A: Given that M = 130 SD = 15 N = 49 We have to find the upper and lower limits for the confidence…

Q: None

A: Step 1:ConceptWhen we want to estimate a population proportion with a certain level of confidence,…

Q: Please give solution in correct and step by step detailed format thanku A significance test is…

A: Given that A significance test is performed using a significance level of α = 0.05.The null…

Q: The test statistic in a left-tailed test is z=1.79. Determine the P-value and decide whether, at…

A: Given : The test statistic in a left-tailed test is z=1.79.

Q: A statistical test of hypothesis produces the P-value P = 0.112. Will the null hypothesis be…

A: Decision rule : Reject H0 if P-value < α

Q: Determine the P-value and decide whether at the 5% significance level, the data provide sufficient…

Q: A statistics instructor randomly selected four bags of oranges, each bag labeled 10 pounds, and…

A: The objective of this question is to find the 95% confidence interval for the mean weight of all…

Q: The Nero Match Company sells matchboxes that are supposed to have an average of 40 matches per box,…

A: It is given that the match boxes are supposed to have an average of 40 matches per box with σ = 7. A…

Q: the past 50 years (Twenge, 2000). In the 1950s, the average score on the Child Manifest Anxiety…

A: (a) State the hypotheses. That is, there is no evidence that there has been a significant change in…

Q: Jamie, a bowler, claims that her bowling score is less than 168 points, on average. Several of her…

A: Given a hypothesis test to check the mean bowling score of Jamie is less than 168.Ho : µ ≥ 168Ha : µ…

Q: how you recognize when an inferential statistics problem involves either a confidence interval…

Q: For each p-value, indicate the correct conclusion of the test based on this p-value if we use a 5%…

A: Given that , p=0.072 α=0.05 conclusion: [ If p-value is < α then we reject Ho Do not reject Ho…

Q: A sleeping bag that should keep you warm in temperatures from 20degrees to 45degrees. What is the…

Q: How do I calculate a 90% confidence interval for a sample mean of 15 with a sample standard…

Q: The University of Illinois decided to conduct a study at their university. The 90% confidence…

Q: The data in the accompanying table give the weights (in g) of randomly selected quarters that were…

A: State the null and alternative hypotheses: The investigator is interested to test whether the median…

Question

100%

In a test of hypothesis the p-value was 0.09 . If the level of significance is 5 % . What is the conclusion ?

Not enough information

Reject the alternative hypothesis

Fail to reject the null hypothesis

Reject the null hypothesis

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

What are the left and right chi-squared test value for a 2 tailed test at a 99% confidence level when n = 8?
2@
Using p value method only, with significance level of 0.05 What is H0? What is H1? What is P value?
True or False
Explain what this chart is showing.
You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly more than 0.71. Thus you are performing a right-tailed test. Your sample data produce the test statistic z = 3.006. Find the p-value accurate to 4 decimal places. p-value =
Please can someone help with the questions. Not sure of my answers, I m stuck.
10
Please answer FULL question
Take your time answer the questions, this is all one question, please answer correctly, thank you very much, will write an wonderful review when solutions are done.
Pls help
Please no written by hand solution and no img 4c. (Quantitative variable) Set up a T-distribution hypothesis test (StatCrunch T- stats -> One Sample). Copy and paste your results from StatCrunch into the write up. Explain the results (reject ?0 or fail to reject ?0) at the ?=0.05 significance level and at the ?=0.01 significance level. It is ok if this is the same question you used to construct the T-distribution confidence interval, if you don’t have enough quantitative questions in your survey to use a different question. Example hypothesis tests are in Chapter 7. Is the average mean of age for women higher than 0.05 and 0.01?