Question

work out the mean 1) 58, 79, 61, 67, 71, 65, 81, 77, 71, 70


2) 4.1, 5.4, 6.3, 2.7, 3.2, 2.5, 2.6, 1, 2.3 1, 2.3, 1.9

Answer 1

Answer:

I hate math sory i cannot ans you

Answer 2

Answer:

Step-by-step explanation:

1) 58, 79, 61, 67, 71, 65, 81, 77, 71, 70

=$\frac{58+ 79+ 61+ 67+ 71+ 65+ 81+ 77+ 71+ 70}{10}$

=$\frac{700}{10}$

= 70

2) 4.1, 5.4, 6.3, 2.7, 3.2, 2.5, 2.6, 1, 2.3 1, 2.3, 1.9

$\frac{4.1+ 5.4+ 6.3+ 2.7+ 3.2+ 2.5+ 2.6+ 1+ 2.3 1+ 2.3+ 1.9}{11}$

= $\frac{34.31}{11}$ = 3.1190.....

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