Question

Question The operations manager at the corporate headquarters of a large wood products company wanted to estimate the average time that employees spend at the computers each week. The manager randomly sampled employees and obtained a 99% confidence interval of (17.3 hours/week, 22.5 hours/week). In the context of the problem, which of the following interpretations is correct? Choose the correct answer below. O A. Approximately 99% of all random samples of this size of the employees at this company will give a mean number of hours spent at their computers per week between 173 and 22.5. OB. Employees at this company spend between 17.3 and 22.5 hours per week at their computers 99% of all weeks. OC. We're 99% confident that the average amount of time spent at their computers among the employees at this company is between 173 and 22.5 hours per week. OD. There's a 99% chance tile the average amount of time spent at their computers for all employees at this company is between 173 and 22.5 hours per week O E. Approximately 99% of all employees at this company spend between 17 3 and 22.5 hours per week, on average of their computers Click to select your answer. Save for Later how transcribed image text he operations manager at the corporate headquarters of a large wood products company wanted to estimate the avera be here to search

Answer 1

solution - The operations a large wood corporate headquarters manager products of at the company Here we have given that, gg % confidence internal to estimate the average employees spend at their computers each week (17.3 hours / week 22.5 hours / week) Lre in the range , 17.3 sulk 22.5 time that is, Assume The that the manager population randomly is normally distributed sumpled employees. Then interpretation of this internal is We spent this are 99% at their company confident that computers is between the among 17.3 average amount of time the employees at and 2215 hours per week option ® is correct