Yes the probability of an outcome that lies within 68% is a good indicator that lies in which standard deviation.
Your answer is 6%
because 6% =0.06 x 750 =45
45x 5 (years)=225
Answer:
The distance between them is 91 mi/h
Step-by-step explanation:
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.
