Which Michael?? There are many many many Michaels in the world
C would equal -3 because you are going up 9 units
Answer:
Pa - Pb
Step-by-step explanation:
The mean of the distribution of sample differences will always be the difference between the population proportion, That is ; Pa - Pb ; This is because according to the central limit theorem which says the sampling distribution of sample means approaches a normal distribution as sample size gets larger irrespective if the shape of the Population distribution. Hence, the distribution of sample differences will follow a normal distribution and the mean will Hence be the difference in the population mean.
2.98=100%
2.32/2.98 = 0.78
0.78*100=78%
The percent of decrease was 22%.
Do you mean the phythagorus theorum: a squared + b squared= c squared
