In order to estimate the average electricity usage per month, a sample of 15 houses was selected, and the electricity usage was determined. Assume a population variance of 10,000kWh2. Find the 98% confidence interval for the mean electricity usage in kilowatt hours. Round your answers to the nearest integer and use ascending order. Electric Usage
1240, 750, 955, 668 ,841, 1203 ,631, 850 ,711, 1083, 953 ,891 ,1030, 804 ,1120
(_,_)
In order to estimate the average electricity usage per month, a sample of 15 houses was...
QUESTION 3 10 points Save? In order to estimate the average electric usage per month a sample of 47 houses were selected and the electric usage determined. The sample mean is 2.000 KWH. Assume a population standard deviation of 142 kilowatthodrs. At 90w confidence, compute the margin of error?
Implement a method that uses insertion sort to sort numbers. Use the numbers provided in files (100.txt, 1000.txt, 5000.txt, 50000.txt, 100000.txt and 500000.txt) as input. Measure the time taken to sort these numbers (do not include the file IO time). Plot the time taken to sort the numbers [Programming, 35 points] .Files to submit. A report that briefly talks about your solution to each of the problem (the explanation should not exceed more than half pages each). Seperate file for...