In a survey, 45% 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 200 pet owners and discovered that 87 of them spoke to their pet on the telephone. Does the veterinarian have a right to be skeptical? Use the alphaequals0.05 level of significance. Click here to view the standard normal distribution table (page 1).LOADING... Click here to view the standard normal distribution table (page 2).LOADING... Question content area bottom Part 1 Because np 0 left parenthesis 1 minus p 0 right parenthesisequals 49.5 greater than 10, 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.) Part 2 What are the null and alternative hypotheses? Upper H 0: p equals 0.45 versus Upper H 1: p less than 0.45 (Type integers or decimals. Do not round.) Part 3 Determine the test statistic, z 0. z 0equals enter your response here (Round to two decimal places as needed.)