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4. In an American Animal Hospital report, 37% of respondents stated that th ey talk to their pets on the telephone. A vet found this result hard to believe, so he randomly selected 150 pet owners and discovered that 50 of them spoke to their pet on the telephone. Can you prove that the number of people who talk to their pets on the phone is less than 37%? Run a hypothesis test using a .05 level of significance. List all 5 steps and work for each below