HELP ME PLEASE i am not under standing the problem the instructions are on the attchment

asked Mar 20, 2023 59.0k views

22 votes

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2 votes

Mean = sum of all data : number of data

15 = (17+15+21+12+x) : 5

75 = 65 + x

x = 10

Sucharu Hasija answered Mar 21, 2023

6.6k points

13 votes

Answer:

Explanation:

Jhorra answered Mar 27, 2023

5.6k points

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