Approximately 95% of a normal distributions falls within 2 standard deviations of the mean.
Answer:
wh
Step-by-step explanation:
Answer:
10 1/4
Step-by-step explanation:
Answer:

Step-by-step explanation:
Express the fraction as number of houses over number of businesses, that is
ratio =
Divide numerator and denominator by 5 for simplest form
ratio = 