Answer:
1 5/9
Step-by-step explanation:
Answer:
a.
Step-by-step explanation:
notice, the denominator for each fraction is the same, thus the LCD is just 3.
Answer:
the answer is 6xy , hopefully that helped you
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.