Answer:
The mean for Family A=78.585 , ≈78.59
Step-by-step explanation:
I solved this with a TI-84 CE calculator. To do this you press stat-edit-put in the numbers-2nd+mode-stat-right arrow key-calc-1_Var_Stats-Calculate. Then X with the _ over it would be your mean.
No , 100 * 3 = 300 that is the correct way
Answer:
So find two numbers that multiply to 76. One of those numbers should be a perfect square. So 76 can be 4x19. Then take the square root of 4 which is two and put it outside the house. 2√19
Step-by-step explanation:
Hope this is a better answer!
this is the easiest question ever what the fk