Answer:
-2 1/6
Step-by-step explanation:
Answer:

Step-by-step explanation:
68–95–99.7 Rule : It also known as the empirical rule and it is a shorthand used to calculate the percentage of values that lie within a range around the mean in a normal distribution with the width of several standard deviation
μ = π = sample proportion
= 44 %
= 0.44
Population standard deviation proportion,

To get you answer multiply .3 and 2.7
<span>(a - 2b) • (2a - b) is how you factor this using FOIL</span>