Homework Answers
Consider the following hypothesis test with nequals=16 sequals=6.6 and x overbarxequals=60.9 H0: muμ equals= 57 HA:...
Consider the following hypothesis test with nequals=16 sequals=6.6 and x overbarxequals=60.9 H0: muμ equals= 57 HA: muμ not equals≠ 57 alphaα equals= 0.01 a. State the decision rule in terms of the critical value of the test statistic. b. State the calculated value of the test statistic. c. State the conclusion. a. State the decision rule. Select the correct choice below and fill in the answer box(es) to complete your choice. (Round to two decimal places as needed.) A.Reject the...
Ho H234 Hu μ<34 α:0025 a State the decision rule in terms of the critical value...
Ho H234 Hu μ<34 α:0025 a State the decision rule in terms of the critical value of the test statistic b State the calculated value of the test statistic (Round to four decimal places as needed) OA. Reject the nwull hypothesls if the calculated vaue of the test statistic, t, les than the crical vakuve of or greator than he crlical vave ofOtherwise do nat j OB. Reject the null hypothesis if the calculated valkue of the test stalistic,t is...
Consider the hypotheses shown below. Given that x = 111, o = 26, n = 49,...
Consider the hypotheses shown below. Given that x = 111, o = 26, n = 49, a = 0.10, complete parts a through c below. Ho: u = 119 Ha:u # 119 a. State the decision rule in terms of the critical value(s) of the test statistic. the critical value(s), . Otherwise, do not reject the null hypothesis. Reject the null hypothesis if the calculated value of the test statistic, v is (Round to two decimal places as needed. Use...
Consider the following hypothesis test. Given that n = 78, o = 11, x = 50.7,...
Consider the following hypothesis test. Given that n = 78, o = 11, x = 50.7, and a = 0.10, complete parts a through d below. Ho:us 48 Ha:p> 48 a. State the decision rule in terms of the critical value(s) of the test statistic. the critical value(s), . Otherwise, do not reject the null Reject the null hypothesis if the calculated value of the test statistic, z, is greater than hypothesis. (Round to two decimal places as needed. Use...
onsider the hypotheses shown below Given that x : 106, σ-27, n-47, α = 0.10, complete...
onsider the hypotheses shown below Given that x : 106, σ-27, n-47, α = 0.10, complete parts a through c below. Ho: μ-116 HA-1# 116 a. State the decision rule in terms of the critical value(s) of the test statistic. the critical value(s). Reject the null hypothesis if the calculated value of the test statistic. ▼| is | (Round to two decimal places as needed. Use a comma to separate answers as needed) b. State the calculated value of the...
Consider the following hypothesis test. Given that n = 79,0 = 7, X = 49 6,...
Consider the following hypothesis test. Given that n = 79,0 = 7, X = 49 6, and a = 0.05, complete parts a through d below Ho us 48 HA -> 48 vis a State the decision rule in terms of the critical value(s) of the test statistic Reject the null hypothesis if the calculated value of the test statistic, the critical value(s) otherwise, do not reject the mult (Round to two decimal places as needed. Use a comma to...
Test the hypothesis, using (a) the classical approach and then (b) the P-value approach. Be sure...
Test the hypothesis, using (a) the classical approach and then (b) the P-value approach. Be sure to verify the requirements of he test. Ho p 0.6 vsus H p>0.6 n 100; x- 75, a-0.05 a) Choose the correct result of the hypothesis test for the classic approach below. OA. Do not reject the null hypothesis, because the test statistic is greater than the critical value B. O C. Reject the null hypothesis, because the test statistic is greater than the...
Score: 0 of 13 pts 2 of 3 (1 complete) HW Score: 24.73 % , 6.92...
Score: 0 of 13 pts 2 of 3 (1 complete) HW Score: 24.73 % , 6.92 of 28 pts 9.3.6-T Question Help A popular theory is that presidential candidates have an advantage if they are taler than their main opponents. Listed are heights (in centimeters) of randomly selected presidents along with the heights of their main opponents. Complete parts (a) and (b) below Height (cm) of President Height (cm) of Main Opponent 182 187 187 182 187 202 173 174...
a.) Are the conditions for running this test stratified? - Yes, all observed counts are bigger...
a.) Are the conditions for running this test stratified?
- Yes, all observed counts are bigger than 5.
- Yes, the mean number of counts is bigger than 10.
- Yes, the total number of rolls is bigger than 10.
- Yes, all expeced counts are bigger than 10.
b.) State the null hypothesis.
- The data fit the distribution for a fair six-sided die.
- The data do not fit the distribution for fair six-sided
die.
c.) What are...
Find the value of the standard score, z, and determine whether to reject the null hypothesis...
Find the value of the standard score, z, and determine whether to reject the null hypothesis at a 0.05 significance level. Is the alternative hypothesis supported? H0: μ=17.5 meters, Ha: μ≠17.5 meters, n=49, x overbar =16.9 meters, σ =1.5 meters The value of the standard score is ____. (Round to two decimal places) Find the standard Z score ______. (Round to two decimal places) Is the hypothesis test one tailed for two-tailed? The hypothesis test is ____________ While technology or...
Ho H234 Hu μ<34 α:0025 a State the decision rule in terms of the critical value of the test statistic b State the calculated value of the test statistic (Round to four decimal places as needed) OA. Reject the nwull hypothesls if the calculated vaue of the test statistic, t, les than the crical vakuve of or greator than he crlical vave ofOtherwise do nat j OB. Reject the null hypothesis if the calculated valkue of the test stalistic,t is...
Consider the hypotheses shown below. Given that x = 111, o = 26, n = 49, a = 0.10, complete parts a through c below. Ho: u = 119 Ha:u # 119 a. State the decision rule in terms of the critical value(s) of the test statistic. the critical value(s), . Otherwise, do not reject the null hypothesis. Reject the null hypothesis if the calculated value of the test statistic, v is (Round to two decimal places as needed. Use...
Consider the following hypothesis test. Given that n = 78, o = 11, x = 50.7, and a = 0.10, complete parts a through d below. Ho:us 48 Ha:p> 48 a. State the decision rule in terms of the critical value(s) of the test statistic. the critical value(s), . Otherwise, do not reject the null Reject the null hypothesis if the calculated value of the test statistic, z, is greater than hypothesis. (Round to two decimal places as needed. Use...
onsider the hypotheses shown below Given that x : 106, σ-27, n-47, α = 0.10, complete parts a through c below. Ho: μ-116 HA-1# 116 a. State the decision rule in terms of the critical value(s) of the test statistic. the critical value(s). Reject the null hypothesis if the calculated value of the test statistic. ▼| is | (Round to two decimal places as needed. Use a comma to separate answers as needed) b. State the calculated value of the...
Consider the following hypothesis test. Given that n = 79,0 = 7, X = 49 6, and a = 0.05, complete parts a through d below Ho us 48 HA -> 48 vis a State the decision rule in terms of the critical value(s) of the test statistic Reject the null hypothesis if the calculated value of the test statistic, the critical value(s) otherwise, do not reject the mult (Round to two decimal places as needed. Use a comma to...
Test the hypothesis, using (a) the classical approach and then (b) the P-value approach. Be sure to verify the requirements of he test. Ho p 0.6 vsus H p>0.6 n 100; x- 75, a-0.05 a) Choose the correct result of the hypothesis test for the classic approach below. OA. Do not reject the null hypothesis, because the test statistic is greater than the critical value B. O C. Reject the null hypothesis, because the test statistic is greater than the...
Score: 0 of 13 pts 2 of 3 (1 complete) HW Score: 24.73 % , 6.92 of 28 pts 9.3.6-T Question Help A popular theory is that presidential candidates have an advantage if they are taler than their main opponents. Listed are heights (in centimeters) of randomly selected presidents along with the heights of their main opponents. Complete parts (a) and (b) below Height (cm) of President Height (cm) of Main Opponent 182 187 187 182 187 202 173 174...
a.) Are the conditions for running this test stratified?
- Yes, all observed counts are bigger than 5.
- Yes, the mean number of counts is bigger than 10.
- Yes, the total number of rolls is bigger than 10.
- Yes, all expeced counts are bigger than 10.
b.) State the null hypothesis.
- The data fit the distribution for a fair six-sided die.
- The data do not fit the distribution for fair six-sided
die.
c.) What are...
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