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In a survey, 41% of the respondents stated that they talk to their pets on the telephone. A veterinarian believed this result to be too high, so she randomly selected 210 pet owners and discovered that 81 of them spoke to their pet on the telephone. Does the veterinarian have a right to be skeptical? Use the a0.01 level of significance.. Because npo1 - Po) 10, the sample size is 56 of the population size, and the sample the requirements for testing the hypothesis satisfied (Round to one decimal place as needed.) What are the null and alternative hypotheses? versus H Но (Type integers or decimals. Do not round.) Find the test statistic, 2 zo Round to two decimal places as needed.) Find the P-value. (Round to three decimal places as needed.) P-value Does the veterinarian have a right to be skeptical? O A. The veterinarian has a right to be skeptical. There is sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is not 41% B. The veterinarian does not have a right to be skeptical. There is not sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is less than 41%. O c. The veterinarian does not have a right to be skeptical. There is not sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is 41 % . O D. less than 41% , The veterinarian has a right to be skeptical. There is sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone

In a survey, 41% of the respondents stated that they talk to their pets on the telephone. A veterinarian believed this result to be too high, so she randomly selected 210 pet owners and discovered that 81 of them spoke to their pet on the telephone. Does the veterinarian have a right to be skeptical? Use the a0.01 level of significance.. Because npo1 - Po) 10, the sample size is 56 of the population size, and the sample the requirements for testing the hypothesis satisfied (Round to one decimal place as needed.) What are the null and alternative hypotheses? versus H Но (Type integers or decimals. Do not round.) Find the test statistic, 2 zo Round to two decimal places as needed.) Find the P-value. (Round to three decimal places as needed.) P-value Does the veterinarian have a right to be skeptical? O A. The veterinarian has a right to be skeptical. There is sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is not 41% B. The veterinarian does not have a right to be skeptical. There is not sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is less than 41%. O c. The veterinarian does not have a right to be skeptical. There is not sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is 41 % . O D. less than 41% , The veterinarian has a right to be skeptical. There is sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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In a survey, 41% of the respondents stated that they talk to their pets on the telephone. A veterinarian believed this result to be too high, so she randomly selected 210 pet owners and discovered that 81 of them spoke to their pet on the telephone. Does the veterinarian have a right to be skeptical? Use the a0.01 level of significance.. Because npo1 - Po) 10, the sample size is 56 of the population size, and the sample the requirements for testing the hypothesis satisfied (Round to one decimal place as needed.) What are the null and alternative hypotheses? versus H Но (Type integers or decimals. Do not round.) Find the test statistic, 2 zo Round to two decimal places as needed.) Find the P-value. (Round to three decimal places as needed.) P-value Does the veterinarian have a right to be skeptical? O A. The veterinarian has a right to be skeptical. There is sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is not 41% B. The veterinarian does not have a right to be skeptical. There is not sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is less than 41%. O c. The veterinarian does not have a right to be skeptical. There is not sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is 41 % . O D. less than 41% , The veterinarian has a right to be skeptical. There is sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone
Transcribed Image Text:In a survey, 41% of the respondents stated that they talk to their pets on the telephone. A veterinarian believed this result to be too high, so she randomly selected 210 pet owners and discovered that 81 of them spoke to their pet on the telephone. Does the veterinarian have a right to be skeptical? Use the a0.01 level of significance.. Because npo1 - Po) 10, the sample size is 56 of the population size, and the sample the requirements for testing the hypothesis satisfied (Round to one decimal place as needed.) What are the null and alternative hypotheses? versus H Но (Type integers or decimals. Do not round.) Find the test statistic, 2 zo Round to two decimal places as needed.) Find the P-value. (Round to three decimal places as needed.) P-value Does the veterinarian have a right to be skeptical? O A. The veterinarian has a right to be skeptical. There is sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is not 41% B. The veterinarian does not have a right to be skeptical. There is not sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is less than 41%. O c. The veterinarian does not have a right to be skeptical. There is not sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone is 41 % . O D. less than 41% , The veterinarian has a right to be skeptical. There is sufficient evidence to conclude that the true proportion of pet owners who talk to their pets on the telephone
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