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Could you answer these please (e) (2pts) Suppose the data are independent observations sampled from some population distribution. In which of the following circumstances we

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Could you answer these please

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(e) (2pts) Suppose the data are independent observations sampled from some population distribution. In which of the following circumstances we would NOT be safe to construct a one-sample t confidence interval for a population mean based on a simple random sample from a huge population? (Select one answer.) (i) The sample size is 5, and we know from past experience that the population distribution is normal. (ii) The sample size is 10, and the observations are 0, 0, 0, 0, 0, 0, 0 , 1 , 1, 18. (iii) The sample size is 45 and the boxplot of the data is 0 00 (1) @ @0 000100 OO N 6 10 14 18 (iv) The sample size is 1800 and the histogram of the data is 0 10 20 30 40 50 (v) It's not safe to construct t confidence intervals in any of the circumstances above.(f) (2pts) Opening weekend box oice revenue is an important source of income to the movie industry and a crucial preliminary indicator of long-run protability of a motion picture. Here are a scatter plot and the residual plot for predicting the World Gross Revenue from the Opening-Weekend Revenues for 136 Hollywood movies in 2011 using simple linear regression. D A D o 9

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