plz give answer it is very urgent
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Step-by-step explanation:
(i) age of the oldest teacher = 54
age of the youngest teacher = 23
(ii) range of the ages of the teacher = 23-54
(iii) mean age of the teachers = sum of the ages of all teachers / number of teachers = (32+41+28+54+35+26+23+33+38+40)/10 = 350/10 = 35
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Answer:
(i) The age of the oldest teacher is 54
The age of the youngest teacher is 23
(ii) Range of the ages of the teachers -- 54-23=31
(iii) Mean age of these teachers = 32+41+28+54+35+26+23+33+38+40/10 = 346/10 = 34.6
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