Suppose you are trying to estimate the average amount you can drive your car on one tank of gasThe 95% confidence interval is Every time you fill up your gas tank you reset your odometer and when the empty light comes on your record how many miles you had driven since you filled up the tank. You try this n=36 times, and from your data you calculate a sample mean of 351 and a sample standard deviation of 48. You make a 95% confidence interval. .What number will be the center of the confidence interval?What is the margin of error?