Math, asked by hrushikeshchavan2007, 3 months ago

LIX Maths Part-1
B) Solve anytne suuestions from the following
1) The means of 35 observations is 20 out of
observations is 15 and means of last 18
bis 25
18 observation​

Answers

Answered by theshika113565
0

Answer:

https://www.shaalaa.com/question-bank-solutions/the-mean-35-observations-20-out-which-mean-first-18-observations-15-mean-last-18-observation-25-find-18th-observation-measures-central-tendency_76388

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