In a survey, 39% of
the respondents stated that they talk to their pets on the answering
machine or telephone. A veterinarian believed this result to be too high, so she randomly selected 150 pet owners and discovered that 48of them spoke to their pet on the answering machine or telephone. Does the veterinarian have a right to be skeptical? Use the α = 0.01 level of significance.H0: p = 0.39 versus H1: p < 0.39B) Use technology to find the P-value.P-value = ____(Round to three decimal places as needed.) C) Does the veterinarian have a right to be skeptical?A) There is not sufficient
evidence to conclude that the population proportion of pet owners who
talk to their pets on the answering machine or telephone is less than 39%.B) There is sufficient
evidence to conclude that the population proportion of pet owners who
talk to their pets on the answering machine or telephone is less than 39%.C. There is not sufficient
evidence to conclude that the population proportion of pet owners who
talk to their pets on the answering machine or telephone is 39%.D. There is sufficient
evidence to conclude that the population proportion of pet owners who
talk to their pets on the answering machine or telephone is 39%.
Recent Comments