Question

. Find mean, median, range and mode.(Show your working)
12 34 21 43 12 54 23 56 32 43 21 12

Answer 1

Answer:

Mean=

$\frac{362}{12} (30.25)$

Mode= Three 12

= Two 21

= Two 43 so there is 3 mode (Trimodal)

Median=

$\frac{77}{2} (38.5)$

range= 44

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