Julio practiced his trumpet on each 6 days during a week. What is the mean of minutes Julio practiced over these 6 days.

2 answers:

7 0

To get the mean, we have to add all of the numbers together, and then divide by the number of numbers.

Mean=(sum of numbers)/(number of numbers)

Sum of numbers=21+30+39+43+58+67=258
There are 6 number given

Mean=258/6
Mean=43 minutes

Novay_Z [31]3 years ago

4 0

21+30+39+43+58+67 = 258.
258/6 = 43

43 minutes

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