Question

following are the ages in years of 10 teachers in a school. 23, 35, 32, 22, 25, 40, 42, 36,45, 33 . find the number of teachers having age less than the mean age.
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Answer 1

Answer:

Age of oldest teachers=54 yerars

Age of youngest teachers = 23 years

∴ Range = (54-23) years =31 years

Answer 2

Mark as brainlist please