need parts b and c please Members of fraternities and sororities are required to volunteer for community service. Do fraternitybrothers work an equal number of volunteer hours on average compared to sorority sisters? The data belowshow the number of volunteer hours worked for eleven randomly selected fraternity brothers and twelverandomly selected sorority sisters.Brothers: 4 11 13 11 4 8 11 5 12 14 13Sisters: 16 19 8 6 8 15 19 7 15 19 19 9Assume both follow a Normal distribution. What can be concluded at the cx = 0.01 level of significancelevel of significance?For this study, we should use Select an answera. The null and alternative hypotheses would be:Ho: Select an answerH₁: Select an answerSelect an answerSelect an answerb. The test statisticc. The p-value =d. The p-value is ? ✓ ae. Based on this, we shouldf. Thus, the final conclusion is that ...Select an answer ✓ (please enter a decimal)Select an answer (Please enter a decimal)(please show your answer to 3 decimal places.)(Please show your answer to 4 decimal places.)Select an answer the null hypothesis.O The results are statistically significant at a = 0.01, so there is sufficient evidence to concludethat the mean volunteer hours for the eleven fraternity brothers that were surveyed is not thesame as the mean volunteer work hours for the twelve sorority sisters that were surveyed.O The results are statistically significant at x = 0.01, so there is sufficient evidence to concludethat the population mean volunteer hours for fraternity brothers is not the same as thepopulation mean volunteer work hours for sorority sisters.O The results are statistically insignificant at a = 0.01, so there is statistically significantevidence to conclude that the population mean volunteer hours for fraternity brothers is equalto the population mean volunteer work hours for sorority sisters.O The results are statistically insignificant at x = 0.01, so there is insufficient evidence toconclude that the population mean volunteer hours for fraternity brothers is not the same asthe population mean volunteer work hours for sorority sisters.

Members of fraternities and sororities are required to volunteer for community service. Do fraternity brothers work an equal number of volunteer hours on average compared to sorority sisters? The data below show the number of volunteer hours worked for eleven randomly selected fraternity brothers and twelve randomly selected sorority sisters. Brothers: 4 11 13 11 4 8 11 5 12 14 13 Sisters: 16 19 8 6 8 15 19 7 15 19 19 9 Assume both follow a Normal distribution. What can be concluded at the = 0.01 level of significance level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer H₁: Select an answer Select an answer Select an answer Select an answer Select an answer (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) b. The test statistic c. The p-value = d. The p-value is a e. Based on this, we should Select an answer the null hypothesis. f. Thus, the final conclusion is that ... (Please show your answer to 4 decimal places.) O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the mean volunteer hours for the eleven fraternity brothers that were surveyed is not the same as the mean volunteer work hours for the twelve sorority sisters that were surveyed. O The results are statistically significant at = 0.01, so there is sufficient evidence to conclude that the population mean volunteer hours for fraternity brothers is not the same as the population mean volunteer work hours for sorority sisters. O The results are statistically insignificant at x = 0.01, so there is statistically significant evidence to conclude that the population mean volunteer hours for fraternity brothers is equal to the population mean volunteer work hours for sorority sisters. a O The results are statistically insignificant at = 0.01, so there is insufficient evidence to conclude that the population mean volunteer hours for fraternity brothers is not the same as the population mean volunteer work hours for sorority sisters.

Members of fraternities and sororities are required to volunteer for community service. Do fraternity brothers work an equal number of volunteer hours on average compared to sorority sisters? The data below show the number of volunteer hours worked for eleven randomly selected fraternity brothers and twelve randomly selected sorority sisters. Brothers: 4 11 13 11 4 8 11 5 12 14 13 Sisters: 16 19 8 6 8 15 19 7 15 19 19 9 Assume both follow a Normal distribution. What can be concluded at the = 0.01 level of significance level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer H₁: Select an answer Select an answer Select an answer Select an answer Select an answer (please enter a decimal) (Please enter a decimal) (please show your answer to 3 decimal places.) b. The test statistic c. The p-value = d. The p-value is a e. Based on this, we should Select an answer the null hypothesis. f. Thus, the final conclusion is that ... (Please show your answer to 4 decimal places.) O The results are statistically significant at a = 0.01, so there is sufficient evidence to conclude that the mean volunteer hours for the eleven fraternity brothers that were surveyed is not the same as the mean volunteer work hours for the twelve sorority sisters that were surveyed. O The results are statistically significant at = 0.01, so there is sufficient evidence to conclude that the population mean volunteer hours for fraternity brothers is not the same as the population mean volunteer work hours for sorority sisters. O The results are statistically insignificant at x = 0.01, so there is statistically significant evidence to conclude that the population mean volunteer hours for fraternity brothers is equal to the population mean volunteer work hours for sorority sisters. a O The results are statistically insignificant at = 0.01, so there is insufficient evidence to conclude that the population mean volunteer hours for fraternity brothers is not the same as the population mean volunteer work hours for sorority sisters.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU

See similar textbooks