danermunger
contestada

The table shows the changes in the times (in seconds) of four teammates. What is the mean change? 1=-2.43, 2=-1.85, 3= 0.61, 4= -1.45

Respuesta :

jordanpeterson1220

Answer:

the mean of change is -1.28


zanemoeschler34

Answer:

-1.28

Step-by-step explanation:

IK yall got da answer but I need point so here a step by step

so classmate 1 had-2.43 classmate 2 -1.85 3 0.61 and classmate 4-1.45 so you want to add those all together and since there are more negatives the number will be a negative and then you divide it by 4 cause there where 4 class mates and add me on xbox GOATisGOATED

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