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In a survey, 42% of the respondents stated that they talk to their pets on the telephone. A veterinarian believed this result to be too
In a survey, 42% of the respondents stated that they talk to their pets on the telephone. A veterinarian believed this result to be too high, so he randomly selected 16D pet owners and discovered that 61 of them spoke to their pet on the telephone. Does the veterinarian have a right to be skeptical? Use the o:= (1.1 level of significance. En Because np [1 pa] = 39 :- 1IL'I, the sample size is less than 5% of the population size, and the sample is given to be random, the requirements for testing the hypothesis are satisfied. [Round to one decimal place as needed.) What are the null and alternative hypotheses? H\": p = [1.42 versus H1: p c [1.42 [Type integers or decimals. Do not round.) Find the test statistic, 20. 2n = D [Round to two decimal places as needed.)
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