answer all questions with explanation

Question 1 The manager of a certain company is interested in estimating the proportion of employees who own a personal laptop. The results of a 1-in-20 systematic sample are listed in the following table: Employees Sampled Response 24 - 44 O O . 3994 Say = 125 Assume that the workers population, N = 2 000. 1. Estimate p, the proportion of the workers with personal laptops and place a bound on the error of estimation. (9) 2. A manager at another company conducted a similar survey. Determine the sample size required to estimate p to be within 0.01 with a margin of error of 10%. (6)