Homework Answers
Add Answer to:
QUESTION 2 Which of the following is TRUE? The p-value for a two tail test is...
QUESTION 15 If the p-value is less than the selected level of significance, then: O a....
QUESTION 15 If the p-value is less than the selected level of significance, then: O a. the null hypothesis should be rejected. O b. a one-tail test should be used. OC. the level of significance should be changed. od. a two tail test should be used.
If, in a (two-tail) hypothesis test, the p-value is 0.1611, what is your statistical decision if...
If, in a (two-tail) hypothesis test, the p-value is 0.1611, what is your statistical decision if you test the null hypothesis at the 0.09 level of significance? Choose the correct answer below? A. B. ° C. D. Since the p-value is less than α, do not reject Ho Since the p-value is greater than α, do not reject Ho. Since the p-value is less than α, reject Ho Since the p-value is greater than α, reject Ho
If, in a one-tail hypothesis test, the p-value=0.5122 what is the statistical decision if the null...
If, in a one-tail hypothesis test, the p-value=0.5122 what is the statistical decision if the null hypothesis is tested at the 0.07 level of significance? What is the statistical decision? A) Since the p-value is less than α=0.07, do not reject H0. B) Since the p-value is greater than or equal to α=0.07, do not reject H0. C)Since the p-value is greater than or equal to α=0.07, reject H0. D) Since the p-value is less than α=0.07, reject H 0...
, in a (two-tail) hypothesis test, the p-value is 0.0758, what is your statistical decision if...
, in a (two-tail) hypothesis test, the p-value is 0.0758, what is your statistical decision if you test the null hypothesis at the 0.05 level of significance? Choose the correct answer below? Please Explain why because I am very confused with this chapter. Thanks! A. Since the p-value is less than alpha comma do not reject Upper H 0 . B. Since the p-value is less than alpha comma reject Upper H 0 . C. Since the p-value is greater...
Part 1) The critical value of t at a .01 level in a one-tail test will...
Part 1) The critical value of t at a .01 level in a one-tail test will equal the critical value of t for a two-tail test at what level of significance? .05 .10 .20 None of these Part 2) The critical value of t at a .05 level in a two-tail test will equal the critical value of t for a one-tail test at what level of significance? .025 .10 .20 None of these
1.)What is the p-value if, in a two-tail hypothesis test, Upper Z Subscript STAT Baseline equals...
1.)What is the p-value if, in a two-tail hypothesis test, Upper Z Subscript STAT Baseline equals negative 2.29? (ROUND FOUR DECIMAL PLACES) 2.) If you use a 0.05 level of significance in a (two-tail) hypothesis test, what will you decide if ZSTATequals=+1.93. Determine the decision rule. Select the correct choice below and fill in the answer box(es) within your choice. (Round to THREE decimal places as needed.) A.Reject H0 if ZSTAT<−( ) or ZSTAT>+( ) B.Reject H0 if ZSTAT <−(...
QUESTION 12 The p-value is the same as the Z statistic measures the number of standard deviations from the mean is...
QUESTION 12 The p-value is the same as the Z statistic measures the number of standard deviations from the mean is a distance is a probability QUESTION 13 For a two tail test, the p-value is the probability of obtaining a value for the test statistic more extreme than that provided by the sample less extreme than that provided by the sample more extreme than that provided by the population less extreme than that provided by the population Which of...
Calculate the p-value for the following conditions and determine whether or not to reject the null...
Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. a) one-tail (upper) test, zp-2.51, and α-0.10 b) one-tail (lower) test, zp--1 .34, and α: 0.05 c) two-tail test, Zp-_ 1.89, and α: 0.05 d) two-tail test, z1.58, and a 0.02 Click here to view the first page of the standard normal table, Click here to view the second page of the standard normal table. a) p-value (Round to four decimal places as...
Please help with these 4 questions Check True/False: Q1- [0.5 point] A one-tail hypothesis test is...
Please help with these 4 questions
Check True/False: Q1- [0.5 point] A one-tail hypothesis test is used whenever the alternative hypothesis is express as = O True O False Q2-10.5 point) A two-tail hypothesis test is used when the alternative hypothesis is stated as or > with the rejection area on the same side as the inequality points. O True O False Q3- [0.5 point] If the p-value is greater than a, we do not reject the null hypothesis. Otherwise,...
Calculate the p-value for the following conditions and determine whether or not to reject the null...
Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. a) one-tail (upper) test, z Subscript p=2.86, and alpha= 0.10 b) one-tail (lower) test, z Subscript p= -0.74, and alpha= 0.05 c) two-tail test, z Subscript p=-1.93, and alpha=0.05 d) two-tail test, z Subscript p=1.13, and alpha= 0.02 a) p-value= (Round to four decimal places as needed.) Determine whether or not to reject the null hypothesis. Choose the correct answer below. A. Do...
QUESTION 15 If the p-value is less than the selected level of significance, then: O a. the null hypothesis should be rejected. O b. a one-tail test should be used. OC. the level of significance should be changed. od. a two tail test should be used.
If, in a (two-tail) hypothesis test, the p-value is 0.1611, what is your statistical decision if you test the null hypothesis at the 0.09 level of significance? Choose the correct answer below? A. B. ° C. D. Since the p-value is less than α, do not reject Ho Since the p-value is greater than α, do not reject Ho. Since the p-value is less than α, reject Ho Since the p-value is greater than α, reject Ho
QUESTION 12 The p-value is the same as the Z statistic measures the number of standard deviations from the mean is a distance is a probability QUESTION 13 For a two tail test, the p-value is the probability of obtaining a value for the test statistic more extreme than that provided by the sample less extreme than that provided by the sample more extreme than that provided by the population less extreme than that provided by the population Which of...
Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. a) one-tail (upper) test, zp-2.51, and α-0.10 b) one-tail (lower) test, zp--1 .34, and α: 0.05 c) two-tail test, Zp-_ 1.89, and α: 0.05 d) two-tail test, z1.58, and a 0.02 Click here to view the first page of the standard normal table, Click here to view the second page of the standard normal table. a) p-value (Round to four decimal places as...
Please help with these 4 questions
Check True/False: Q1- [0.5 point] A one-tail hypothesis test is used whenever the alternative hypothesis is express as = O True O False Q2-10.5 point) A two-tail hypothesis test is used when the alternative hypothesis is stated as or > with the rejection area on the same side as the inequality points. O True O False Q3- [0.5 point] If the p-value is greater than a, we do not reject the null hypothesis. Otherwise,...
Most questions answered within 3 hours.
-
Lowell Corp. sells $100,000 of bonds to private investors. The
bonds are due in five years,...
asked 1 hour ago -
3) Do you believe that Disney’s
acquisition-based growth strategy is sustainable?
4) Which competencies support this...
asked 1 hour ago -
Rank the following three stocks by their total risk level highest
to lowest night writer has...
asked 1 hour ago -
A local
electronic company primarily manufactures four highly technical
telecommunication products. Each product must be processed...
asked 2 hours ago -
•Describe the basic structure of collagen monomers •Explain how
amino acid composition of collagen contributes to...
asked 4 hours ago -
Compute the sample correlation coefficient
r for each of the following data sets.
(Use 3 decimal...
asked 5 hours ago -
5a. What are the advantages and disadvantages of Proxy ARP?
b. What is the TTL field...
asked 5 hours ago -
An ice cube (density = 900[kg/m3]) with a side length of
2.54[cm] is held by a...
asked 6 hours ago -
would you say that leaders in the international context are born
or made? That is, can...
asked 7 hours ago -
Instructions
Read the Digital Trends article "Solid state drives are speedier
than hard disk drives. Are...
asked 7 hours ago -
A multiple-choice test consists of 29 questions with possible
answers of a, b, c, d. Estimate...
asked 7 hours ago -
Question 1: Ethanol is the active ingredient of alcoholic
beverages. It is also s a possible...
asked 7 hours ago