![QUESTION 49 Assume a researcher published a paper rejecting a null hypothesis at the 1 % level of significance (that is, alpha-001). O a. The finding may not be significant since it was not tested at an alpha level of 0.05 b. You will also reject the null hypothesis at the 5% level of significance since alpha level of 0.01 is a more stringent test ] c. You cannot make any assumptions about the alpha at the 5% level without first calculating the value from the published data O d. It is 5 times as likely the null hypothesis would be accepted at the 0.05 alpha level](http://img.homeworklib.com/questions/57515430-7870-11ea-abe8-694ecbdc58c0.png?x-oss-process=image/resize,w_560)
Homework Answers
yes, option 3rd is correct
as you cannot make any assumptions about the alpha at 5% level without first calculating the value from the published data
Add Answer to:
QUESTION 49 Assume a researcher published a paper rejecting a null hypothesis at the 1 %...
Assume a researcher published a paper rejecting a null hypothesis at the 1% level of significance...
Assume a researcher published a paper rejecting a null hypothesis at the 1% level of significance (that is, α = 0.01), which of the following statements is true? The finding may not be significant since it was not tested at an alpha level of 0.05 You cannot make any assumptions about the alpha at the 5% level without first calculating the value from the published data It is 5 times as likely the null hypothesis would be accepted at the...
The higher the alpha level, a. the lower the probability of rejecting the null hypothesis. b....
The higher the alpha level, a. the lower the probability of rejecting the null hypothesis. b. the greater the probability of rejecting the null hypothesis. c. the larger the sample size has to be to reject the null hypothesis. d. the more desirable the two-tailed test. When solving the formula for finding Z(obtained) with sample proportions in the two-sample case, we must first estimate a. the population proportion. b. the critical region. c. the ratio of the sample proportions. d....
13) Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test; i.e.,...
13) Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test; i.e., describe the values of the test statistic that would result in rejection of the null hypothesis. Suppose you wish to test the claim that μd, the mean value of the differences d for a population of paired data, is greater than 0. Given a sample of n = 15 and a significance level of α = 0.01, what criterion would be used for rejecting...
Consider a multinomial experiment with n = 260 and k = 4. The null hypothesis to...
Consider a multinomial experiment with n = 260 and k = 4. The null hypothesis to be tested is H0: p1 = p2 = p3 = p4 = 0.25. The observed frequencies resulting from the experiment are: (You may find it useful to reference the appropriate table: chi-square table or F table) Category 1 2 3 4 Frequency 73 44 75 68 a. Choose the appropriate alternative hypothesis. All population proportions differ from 0.25. Not all population proportions are equal...
6 – Test Statistic LEARNING OBJECTIVE: Determine whether to reject a null hypothesis from a given p-value...
6 – Test Statistic LEARNING OBJECTIVE: Determine whether to reject a null hypothesis from a given p-value and significance level. BOOO > Select the correct statement. a.) Given a p-value of 0.01, and a significance level of 5%, you should reject the null hypothesis. b.) Given a p-value of 0.08, and a significance level of 2%, you should reject the null hypothesis. c.) Given a p-value of 0.06, and a significance level of 5%, you should reject the null hypothesis. d.) Given a p-value of...
1. In testing hypotheses, the researcher initially assumes that the alternative hypothesis is true and uses the sample d...
1. In testing hypotheses, the researcher initially assumes that the alternative hypothesis is true and uses the sample data to reject it. True False 2. The first step in testing a hypothesis is to establish a true null hypothesis and a false alternative hypothesis. True False 6. The power curve provides the probability of Correctly accepting the null hypothesis Incorrectly accepting the null hypothesis Correctly rejecting the alternative hypothesis Correctly rejecting the null hypothesis 7. Suppose that Ho: μ ≤...
Question 22 3 pts Suppose you are interested in testing a null hypothesis and the p-value...
Question 22 3 pts Suppose you are interested in testing a null hypothesis and the p-value associated with the test statistic is 0.004. As a result, you should o reject the null hypothesis at the 5-percent level of significance, but not at the 1- percent level of significance. do not reject the null hypothesis at the 5-percent level of significance, but do reject the null at the 1-percent level of significance. o do not reject the null hypothesis at the...
Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test, i.e., describe...
Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test, i.e., describe the values of the test statistic that would result in rejection of the null hypothesis. We wish o compare he means of two populations using paired observations. Suppose hat d: 3 12 sd 2. and n : 8 and that you wish to est e h pothesis below at he 1 % level of signiticance hat decision le ou d ou u O A....
Question 22 3 pts Suppose you are interested in testing a null hypothesis and the p-value...
Question 22 3 pts Suppose you are interested in testing a null hypothesis and the p-value associated with the test statistic is 0.04. As a result, you should do not reject the null hypothesis at the 5-percent or 1-percent levels of significance. O do not reject the null hypothesis at the 5-percent level of significance, but do reject the null at the 1-percent level of significance. reject the null hypothesis at both the 5-percent and 1-percent levels of significance. reject...
Please show all work. Use the following information for questions 1-10: A researcher is creating a...
Please show all work.
Use the following information for questions 1-10: A researcher is creating a new treatment protocol for Myelodysplastic Syndrome (MDS), a form of preleukemia. Following the old treatment protocol, 32% of patients with MDS will develop leukemia within 5 years of MDS diagnosis. He believes his new treatment protocol will lead to fewer MDS patients developing leukemia. He takes a random sample of 100 individuals on his new treatment protocol. Of these 100 individuals, 27 develop leukemia...
6 – Test Statistic LEARNING OBJECTIVE: Determine whether to reject a null hypothesis from a given p-value and significance level. BOOO > Select the correct statement. a.) Given a p-value of 0.01, and a significance level of 5%, you should reject the null hypothesis. b.) Given a p-value of 0.08, and a significance level of 2%, you should reject the null hypothesis. c.) Given a p-value of 0.06, and a significance level of 5%, you should reject the null hypothesis. d.) Given a p-value of...
Question 22 3 pts Suppose you are interested in testing a null hypothesis and the p-value associated with the test statistic is 0.004. As a result, you should o reject the null hypothesis at the 5-percent level of significance, but not at the 1- percent level of significance. do not reject the null hypothesis at the 5-percent level of significance, but do reject the null at the 1-percent level of significance. o do not reject the null hypothesis at the...
Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test, i.e., describe the values of the test statistic that would result in rejection of the null hypothesis. We wish o compare he means of two populations using paired observations. Suppose hat d: 3 12 sd 2. and n : 8 and that you wish to est e h pothesis below at he 1 % level of signiticance hat decision le ou d ou u O A....
Question 22 3 pts Suppose you are interested in testing a null hypothesis and the p-value associated with the test statistic is 0.04. As a result, you should do not reject the null hypothesis at the 5-percent or 1-percent levels of significance. O do not reject the null hypothesis at the 5-percent level of significance, but do reject the null at the 1-percent level of significance. reject the null hypothesis at both the 5-percent and 1-percent levels of significance. reject...
Please show all work.
Use the following information for questions 1-10: A researcher is creating a new treatment protocol for Myelodysplastic Syndrome (MDS), a form of preleukemia. Following the old treatment protocol, 32% of patients with MDS will develop leukemia within 5 years of MDS diagnosis. He believes his new treatment protocol will lead to fewer MDS patients developing leukemia. He takes a random sample of 100 individuals on his new treatment protocol. Of these 100 individuals, 27 develop leukemia...
Most questions answered within 3 hours.
-
Write the ionic equations for the first stage of salts
hydrolysis.
Anion, Cation?
Na2S
NiSO4
K2SO4...
asked 51 minutes ago -
suppose there is a normally distributed population with a mean of
250 and a standard deviation...
asked 1 hour ago -
Question Three
Suppose you as project manager are using the Waterfall
development methodology on a large...
asked 2 hours ago -
Which statement is not true about welfare in Canada?
A.Benefits typically vary based on one's ability...
asked 3 hours ago -
Please help me with FLOWCHART and UML diagram for class,
thank you!
#include <iostream>
#include <fstream>...
asked 3 hours ago -
3. Describe the “logic circuit” of the Lac operon. Which
proteins are bound or not to...
asked 3 hours ago -
Ayesha’s adjusted gross income is $60,000 in 2019. She donated a
piece of artwork with a...
asked 3 hours ago -
For Dijkstra’s shortest path algorithm:
a. Give the Big-O time for Dijkstra’s shortest path algorithm
and...
asked 4 hours ago -
Phosphorus violates the 'octet rule' in biological molecules,
forming more covalent bonds than expected based on...
asked 4 hours ago -
A 1.3 eV electron has a 10-4 probability of tunneling
through a 2.4 eV potential barrier....
asked 4 hours ago -
What is the one ingredient that is common to being successful
with all stakeholders?
profit
trust...
asked 4 hours ago -
Write an assembly language 32 bit program that reads in lines of
text by a .txt...
asked 4 hours ago