Answer:
The probability that a voter chosen at random is in the 18 to 20 years old age range is = 4.2/ 134.8= 0.0311572
Step-by-step explanation:
We can find the probability by simply dividing the frequency of the ages range of 18-20 by the total frequency.
Ages Frequency
18 to 20 4.2
21 to 24 7.8
25 to 34 20.8
35 to 44 23.7
45 to 64 50.1
<u>65 and over 28.2</u>
<u>∑ 134.8</u>
The probability of an event is given by the occurrence of an event by the total occurrences .
So
Here the occurrence of ages 18-20 is given by 4.2
and the total frequency is 134.8
The probability that a voter chosen at random is in the 18 to 20 years old age range is = 4.2/ 134.8= 0.0311572
You would substitute all x's with the number 30, so the answer would be f(30)=-1 or y=-1
Answer:
2m + 7 or 7 + 2m
Step-by-step explanation:
the + 7 is the 7 more and 2m is the product of 2 and m
7 more than the product of 2 and m is 2m + 7 or 7 + 2m
Answer:
DF=GI
Step-by-step explanation:
Follow the order
it is Given That
DEF=GHI
DF=GI
DE=GH
EF=HI
Answer:
.25
Step-by-step explanation:
1/2 / 2 = .25
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