Find the average of 8.2, 6.4 and 7.6
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Answered by
0
Answer:
7.4 avg= sum of all observation/total no.of observation
Answered by
1
Answer:5.67
Step-by-step explanation:Sum
−51.2
Arithmetic mean (Simple Average)
−6.4
Median
−8.3
Range
16.6
Variance
32.16
Standard Deviation
32.16
=5.67
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