aww this is soo sweet!!
and yes I wouldn't be able to do it without u all loll
To calculate the z-statistic, we must first calculate the
standard error.
Standard error is standard deviation divided by the square
root of the population. In this case, it is equal to 2.68.
The z-score is defined the distance from the sample to the
population mean in units of standard error.
z = (195 – 208)/2.68 = -4.86
8/3
divide both sides by 3 and you get x=8/3
The denominator tells you the total amount of pieces.
