Question 5 • Concepts in Probability and Statistics A
Brenda had bowling scores of 92, 110, 85, 78, and 96. She completed the steps below to determine the score she needs in her next game to have a mean, or average, bowling score of 96. Step 1: Find the total points needed to score in six games: .Step 2: Find the total points scored: .Step 3: Subtract the total points scored from the total points needed: .Step 4: State the answer: Brenda needs to score 211 in her next game. Where did Brenda make her first mistake?