Posted: February 19th, 2022

Statistics HW

Suppose you have an interest in adopting a Yorkie Poo, however our house advanced has weight necessities that have to be met for all canines owned by residents. Primarily based on you analysis, evidently the common weight of all Yorkie Poos, ????, is 10 kilos with customary deviation, ????, 1.67 kilos.  a. Fully specify the distribution of a random Yorkie Poo (X).  b. What’s the chance that a Yorkie Poo will weigh between 9 and 11 kilos? c. Your house requires that every one canines be lower than 18 kilos. Is it seemingly that this breed is not going to be bigger than 18 kilos? d. Fully specify the distribution of the common weight of a gaggle of 16 Yorkie Poos (????̅). e. What’s the chance that the common weight of a gaggle of 16 Yorkie Poos is between 9 and 11 kilos f. Discover and interpret a 90% confidence interval for the imply weight of Yorkie Poos given the next weights of a random pattern of 5 Yorkie Poos: . Use ????=1.67 kilos. g. With out performing any calculations, would you anticipate a 95% confidence interval for the imply weight of Yorkie Poos to be bigger or smaller than the 90% confidence interval you constructed partly (f)? h. Assume we don’t know ????. Assemble a 90% confidence interval for the imply weight of Yorkie Poos given a pattern consisting of the identical 5 canines partly (f): .

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