Consumer Reports is conducting tests to determine the distance of a certain car model will travel on one gallon of gas in a sample of 9 cars the average is found to be 28.2 Miles if the standard deviation for the model is 2.7 miles find a 99% confidence interval for the mean distance of these cars using 1 gallon of gas estimate your answers according to the values in The problem

fourth month

step-by-step explanation:

it is the one with the most keychains.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column