The difference in two sample proportions is a(n) ...

[a0266361136]

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

[tuate]

Answer to Question 1

unbiased consistent

Answer to Question 2

B

[a0266361136]

Thanks for the timely response, appreciate it

[jordangronback]

Gracias!