Author Question: The difference in two sample proportions is a(n) ____________________ estimator of the difference in ... (Read 95 times)

a0266361136 · **on:** Jun 24, 2018

The difference in two sample proportions is a(n) ___________________ _ estimator of the difference in their respective population proportions.
Fill in the blank(s) with correct word

Question 2

The linear model for long-term trend is: y = 0 + 1t + , where t is the time period. The trend is indicated by:
a. 0
b. 1
c. y
d. t