Give an example of how judgment sampling could be used in a study to determine how district attorneys feel about attorneys advertising on television.
Answer to relevant QuestionsDetermine a possible frame for conducting random sampling in each of the following studies.a. The average amount of overtime per week for production workers in a plastics company in Pennsylvania.b. The average number of ...Use the following information to construct the confidence intervals specified to estimate µ.a. 95% confidence for , x̄ = 3.5, σ and n = 60b. 98% confidence for , x̄ = 23.89, σ and n = 75c. 90% confidence for , x̄ = ...The average total dollar purchase at a convenience store is less than that at a supermarket. Despite smaller-ticket purchases, convenience stores can still be profitable because of the size of operation, volume of business, ...A random sample of 81 items is taken; producing a sample mean of 47. The population standard deviation is 5.89. Construct a 90% confidence interval to estimate the population mean.Use the information about each of the following samples to compute the confidence interval to estimate p.a. n = 44 and p̂ = .51 compute a 90% confidence interval.b. n = 300 and p̂ = .82 compute a 95% confidence interval.c. ...
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