Answer:
b
=
4
Step-by-step explanation:
Use the slope-intercept form y
=
m
x
+
b to find the y-intercept b
.
Answer:
c. We have evidence that there is a difference in population median employee satisfaction rating before and after the commission change.
Step-by-step explanation:
Pvalue is less than the alpha-level:
If the pvalue is less than the alpha-level, we have that there is sufficient evidence of the hypothesis for the population mean/median/standard deviation we are testing.
In this question:
Pvalue less than the alpha-level, so there is evidence that there is a difference in the population median. This means that the correct answer is given by option C.
8 2/3 ooooooorrrrrrrr 8.6
