Find the mean of the following data :
x:5 |15 | 16 |18 | 20
f: 2| 2 | 3 | 4 | 4
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Find the mean of the following data :
x:5 |15 | 16 |18 | 20
f: 2| 2 | 3 | 4 | 4
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Step-by-step explanation:
x: 5+15+16+18+20/5
= 74/5 = 14.8
f: 2+2+3+4+4 /5
= 15/5= 3
hope this helps!
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