The mean of 4 numbers is 19. What would the new mean be if the number 30 is added to the data set? A. 49 B. 21.2 C. 26.5 D. 17.2

asked Aug 27, 2023 136k views

1 vote

The mean of 4 numbers is 19. What would the new mean be if the number 30 is added to the data set?

A.
49
B.
21.2
C.
26.5
D.
17.2

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6 votes

Answer:

B 21.2

Explanation:

Im not sure at all tho. But I hope this helps :/

Kwhitley answered Sep 1, 2023

8.0k points

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