Answer:
A
Step-by-step explanation:
As the sample size n increases, the sample mean (μy) becomes a more accurate estimate of the parametric mean, so the standard error of the mean becomes smaller. Therefore, the variance of y decreases and the distribution of y becomes highly concentrated around μy.
Answer:
Yes
Step-by-step explanation:
8 73/
100=8.73
Yes it is because 4+4=8 and 8 is larger than 7
A=Pe^rt
P=principal(starting)
E= function on calculator
r= rate
T= time (how long)