the measures of four strings are 35cm 40cm 65cm and 80cm respectively. find the average of the measures of these strings
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Answered by
1
Answer:50
Step-by-step explanation:
Average= Sum of all the observations/No of total Observation
Here no . of total observation is 4
Sum of all the observation = 40+65+80+35/4
answer will be 200/4=50
Answered by
0
Step-by-step explanation:
average of these string = 35 + 40 + 65 + 80 ÷ 4
= 220 ÷4
= 55
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