Mean of first 5observation is 12 and last five observation is 15 . Mean of 9observation is 13 .find the middle observation
Answers
Answered by
8
Answer:
14
Step-by-step explanation:
Similar questions
English,
6 months ago
Political Science,
1 year ago
Chemistry,
1 year ago
English,
1 year ago
Math,
1 year ago