Find a p-value for the following hypothesis test and determine whether reject or fail to reject the null hypothesis at 2% significance level. H1: σ ≠ 19.93 Sample size is 25, and the test statistic is 50.744 Show all the work to support your answer. show formulas and draw all curves.

Find a p-value for the following hypothesis test and determine whether reject or fail to reject the null hypothesis at 2% significance level. H1: σ ≠ 19.93 Sample size is 25, and the test statistic is 50.744 Show all the work to support your answer. show formulas and draw all curves.

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: Use technology to find the P-value for the hypothesis test described below. The claim is that for…

A: The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=16.00.

Q: Use statcrunch or technology to find the P-value for the hypothesis test below: The claim is that…

A: The objective is to find the p value. Given that μ > 98.6 The given hypothesis is one-tailed (…

Q: se technology to find the P-value for the hypothesis test described below. The claim is that for…

A: given data, claim:μ=16.00n=12df=n-1=12-1=11t=2.292p-value =?

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for…

Q: 50 and A. Assume the random variable X is normally distributed with mean u standard deviation o = 7.…

A: Since, you have you have posted a question with multiple subparts we will solve first three subparts…

Q: se technology to find the P-value for the hypothesis test described below.The claim is that for a…

A: The provided information are: Sample size (n) = 12 Test statistic (t) = 1.257

Q: The null hypothesis is Ho: ₁ = ₂ and the alternative hypothesis is H: ₁₂. The data in the…

A: For the given data Perform Paired t test

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: We want to find P-value

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: Claim: The claim is that for a smartphones carriers data speeds at airports, the mean is μ=13.00…

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for…

A: * H0 : μ = 15 Ha:μ≠15 Two tailed test n =23 degrees of freedom df = 23-1 =22 Test-statistuc…

Q: A sample mean, sample size, and sample standard deviation are provided below. Use the one-mean…

A: We want to find the test statistic.

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: It is given that the sample size is 7 and the value of t test statistic is 2.095. The given claim is…

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: The null and alternative hypothesis is, The type of test is right tailed test The value of test…

Q: Use the technology to find p- value for the hypothesis test described below. The claim is that for a…

A: Given information Hypothesized mean µ = 19.00 mbps Sample size (n) = 17 The value of the test…

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

Q: A data set includes data from student evaluations of courses. The summary statistics are n= 90, x=…

Q: A doctor is concerned that a drug treatment causes people to run a fever. She recruited n = 50…

A: Given Data: n=50 There is only one sample

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: Test statistic t=2.073, n=19, df=n-1=19-1=18, μ=15

Q: Conduct the following test at the a = 0.05 level of significance by determining (a) the null and…

Q: Given the two independent samples below, conduct a hypothesis test for the desired scenario. Assume…

A: Given, n1=988, n2=894 X bar1=363 X bar 2=235 s1=157, s2=178

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: It is required to obtain the P-value for the given hypothesis test.

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for…

A: Form the given information The null and alternative hypothesis areH0 : µ = 16H1: µ ≠ 16 The sample…

Q: The number of successes and the sample size for a simple random sample from a population are given…

A: Given: x=35n=50α=0.10

Q: Given the values in Part 1, check if there is a significant difference between the 1" and 2nd…

A: Statistical hypothesis testing is an important method in inferential statistics. It is used to test…

Q: Use the given information to find the P-value. Also, use a 0.05 significance level and state…

A: Solution: State the hypotheses. Null hypothesis: H0: p=0.377 Alternative hypothesis: H1:p≠0.377…

Q: P.value (Round to three decimal places as needed.)

A: Given: Sample size (n)= 4 value of test statistic= 1.639 To find : P-value

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: Given information Hypothesis Null Hypothesis:- H0: µ= 14 mbps Alternative Hypothesis: - i.e. H1: µ1≠…

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for…

A: We have to find test statistic...

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: Given information Hypothesized mean µ = 98.6℉ Sample size (n) = 3 Hypothesis Null Hypothesis: Ho: µ…

Q: find the P-value for the hypothesis test described below.

A: Answer: A smartphone carrier's data speed at airports, the mean is μ =18.00 Mbps. The sample size…

Q: Use the sample data below to test the hypotheses Ho: Pi = P2 = P3 Ha : Not all population…

A: We have to perform multiple comparison test for proportions.

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: We have to find pvalue.

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: The sample size n is 20.

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for 12…

A: Denote μ as the true mean body temperatures.

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

Q: (a) Choose the correct null and alternative hypotheses below. OA. Ho: P₁ P₂ versus H₁: P₁ P2 OB. Ho:…

A: n1=249,n2=306,x1=116,x2=138

Q: Use technology to find the P-value for the hypothesis test described below. The claim is that for a…

A: Excel function to find p-value for t test is as follows : =TDIST( t , df , tails ) Where , t is…

Question

100%

Find a p-value for the following hypothesis test and determine whether reject or fail to reject the null hypothesis at 2% significance level.

H1: σ ≠ 19.93

Sample size is 25, and the test statistic is 50.744

Show all the work to support your answer.

show formulas and draw all curves.

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

Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is µ= 17.00 Mbps. The sample size is n= 24 and the test statistic is t=2.069. P-value = (Round to three decimal places as needed.)
Determine P-Value.
Tina catches a 14-pound bass. She does not know the population mean or standard deviation. So she takes a sample of five friends and they say the last bass they caught was 9, 12, 13, 10, and 10 pounds. Find the t and calculate a 95% (α = .05) confidence interval.
We have provided a sample mean, sample size, and population standard deviation. In each case, use the one-mean z-test to perform the required hypothesis test at the 5% significance level. x = 20, n = 24, σ = 4, H0: μ = 22, Ha: μ ≠ 22
Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=18.00 Mbps. The sample size is n=12 and the test statistic is t=2.605. P-value=_______
Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=13.00 Mbps. The sample size is n=28 and the test statistic is t=−1.288.
Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=16.00 Mbps. The sample size is n=26 and the test statistic is t =1.554 A.) P-Value=
State the null and alternate hypothesis. Will you use a left tail, right tail or 2 tailed test? Identify the sampling distribution to be used: standard normal, Student’s t or chi squared. Find the value of the test statistic. Find the P-Value. Based on your answers, shall we reject or accept the null hypothesis? Write the conclusion in the context of the problem.
Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ = 11.00 Mbps. The sample size is n = 28 and the test statistic is t = 2.358.
Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is µ = 14.00 Mbps. The sample size is n= 26 and the test statistic is t= 1.186. P-value = (Round to three decimal places as needed.)
Use technology to find the P-value for the hypothesis test described below. The claim is that for a smartphone carrier's data speeds at airports, the mean is μ=12.00 Mbps. The sample size is n=22 and the test statistic is t=1.488. P-value=enter your response here (Round to three decimal places as needed.)
Solve and show work.