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13) A study conducted at a certain college shows that 58% of the schools graduates find a job in their chosen field within a year after graduation. Find randomly selected graduating. (Assume a binomial distribution.) the probability that among 7 graduates, at least one finds a job in his or her chosen field with a year of 0.998 b) 0.975 c) 0.026 d) 0.002 Find the p-value(s) for the given claim and test statistic. Claim: The mean test score is 78. The test statistic is t 2.05 and n 50. Hint: is this a one- or two-tailed test? Write the claim and opposite symbolically before finding the p-value. Round your answer to 4 decimal places. 4) a) 0.0229 b) 0.0457 c) 0.0202 d) 0.0404 A hypothesis test of the claim ? < 20 at ? = 0.05 produces a p-value of 0.0256. Based on the data, which of the following conclusions applies? -15) a) Reject the null hypothesis. b) Fail to reject the null hypothesis. c) Support the null hypothesis. d) Fail to support the claim ? < 20. 16) Which of the following is an example of a discrete quantitative number? a) The average height of all entering freshmen is 68 inches b) The number of stories in a Manhattan building is 22 c) The temperature in Manhattan at noon on New Years Day was 34 degrees Fahrenheit d) The weight of a chocolate bar is 4 ounces
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Tun , n= 7 and P 0.58 7-0 0 1-Lo un)) - 1- 0 0023

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