laylakovacevic11 laylakovacevic11

18-10-2021
Mathematics

contestada

What is the mean for the numbers -18, 12 -7, 9, and -2

Respuesta :

erahim1982 erahim1982

18-10-2021

Answer:

-6/5 or -1.2

Step-by-step explanation:

Add all numbers: -18+12+-7+9+-2 = -6

Divide by the number of frequency which is -6/5

Answer is -6/5 in fraction and -1.2 in decimal

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