Answer:
m=-10
Step-by-step explanation:
move -18 to the right, -18 will be 18 and 18-28 is -10.
Answer:
Step-by-step explanation:
Given that an exit poll of 1000 randomly selected voters found that 515 favored measure A.
Sample proportion p = 

Margin of error 99% = 2.58*SE
=
99% confidence interval =
------------------------

(Right tailed test)
STd error = 
Test statistic Z = p diff/std error =
p value = 0.1714
The solution is on a graph with parallel lines