question archive In a? survey, 39% of the respondents stated that they talk to their pets on the answering machine or telephone
In a? survey, 39% of the respondents stated that they talk to their pets on the answering machine or telephone
Subject:StatisticsPrice: Bought3
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 48
of 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 < 0.39
B) 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%.
