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1 year ago

Find the average of 8,11,14,13,14, 9,15

Mathematics

2 answers:

drek231 [11]1 year ago

8 0

Answer:

Step-by-step explanation:

(8+11+14+13+14+9+15)/7 = 12

Masja [62]1 year ago

8 0

Answer:

<h2>Median</h2>

Total obs. = 7

if odd —

Average = (n + 1 )/2

n = no. of obs.

Average = 7 + 1 /2

= 8/2 = 4th obs.

= Sum of obs./ Total obs.

= 8,11,14,13,14,9,15/7

= 84/7

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Step-by-step explanation:

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