(6.2) The Bugatti Veyron is the fastest and most expensive car in the world. Testing for horsepower is very difficult th

[answerhappygod]

6 2 The Bugatti Veyron Is The Fastest And Most Expensive Car In The World Testing For Horsepower Is Very Difficult Th 1 (19.8 KiB) Viewed 39 times

(6.2) The Bugatti Veyron is the fastest and most expensive car in the world. Testing for horsepower is very difficult therefore only 15 test runs in the laboratory are shown below 1010 1020 980 1000 1001 1000 1030 1100 1040 1020 1010 1001 1005 1020 1028 a. Find the sample mean and sample standard deviation b. Assuming the data is approximately normal use a normal distribution to find the probability the car has more than 1000 horsepower. c. Find a 95% confidence interval for the true mean.