Question

Roberta has collected a set of data and calculated the mean to be 34. The set contains 75 numbers, but Roberta gets an email telling her to add the following 5 numbers to her data: {23, 26, 32, 33, 40}

Answer 1

Since u had to add 75 numbers then divide by 75 to get 34, multiply 75 by 34, then add the new number with the 75x34, then divide that answer by 80.

Answer 2

Wats da answer?