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BaLLatris [955]
3 years ago
8

HELP PLEASE!!

Mathematics
2 answers:
Lady bird [3.3K]3 years ago
8 0

1. The <u>probability</u> <u>distribution</u> table shows the <u>proportion</u> of people living in the five different regions of a city.

The probabiliy that a person randomly selected lives in the west region is 0.2. Let x be the number of people that live in the west region. Then

\dfrac{x}{46,700}=0.2,\\ \\x=46,700\cdot 0.2=9,340.

Answer 1: correct hcoice is D

2. The probability that a person chosen at random lives in the central or south region is

Pr(\text{central or south})=Pr(\text{central})+Pr(\text{south})=0.44+0.14=0.58.

Answer 2: correct choice is A

stepladder [879]3 years ago
5 0
For number one the answer is D. 9340
for number two the answer is B. 0.44
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