Question 15 The claim is a mean is 212 and you want to prove it is more. Test the hypothesis within a 10% level of significance. Your sample of 59 had a mean of 214.12 and standard deviation of 63.6. Calculate the Test Statistic.

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A: Given that  Sample size n =1500 Favorable cases x =660 Sample proportion p^=x/n  =660/1500 =0.44

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Q: Group Statistics Std. Error Mean Std. Мean Neighbourhood Trips A Deviation N 7 22.29 7 43.29 16.760…

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Q: The average age of tennis players in French Open 2020 is 28.3 years and has a standard deviation of…

A: Mean(µ) = 28.3Standard deviations (σ) = 2.3X ~ N (µ, σ )= N(201, 22)

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Q: elsewnere a) What is the marginal distribution of Z2. b) Find P(Z, s4)

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Q: A new drug treatment clinic recently opened in a city, and the number of patients treated with…

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Q: It is claimed that the mean household size in the River Terrace neighbourhood is 3.5 persons. A…

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