Author Question: As the sample size increases, the margin of error a. increases. b. decreases. c. stays the ... (Read 126 times)

jazziefee · **on:** Jun 24, 2018

As the sample size increases, the margin of error
a. increases.
b. decreases.
c. stays the same.
d. fluctuates depending on the mean.

Question 2

The time series pattern showing an alternating sequence of points below and above the trend line lasting more than one year is the
a. stationary trend pattern.
b. seasonal pattern.
c. seasonal-irregular pattern.
d. cyclical pattern.