Answer:
B. 15"
Step-by-step explanation:
In the graph, the area below f(x) is shaded and labeled A, the area below g(x) is shaded and labeled B, and the area where f(x)
and g(x) have shading in common is labeled AB.
The graph represents which system of inequalities?
A. y (less than or equal to) -2x + 3
y (less than or equal to) x + 3
B. y (greater than or equal to) -2x + 3
y (greater than or equal to) x + 3
C. y (less than or equal to) -3x + 2
y (less than or equal to) -x + 2
D. y > -2x + 3
y > x + 3
The graph represents which system of inequalities?
A. y (less than or equal to) -2x + 3
y (less than or equal to) x + 3
B. y (greater than or equal to) -2x + 3
y (greater than or equal to) x + 3
C. y (less than or equal to) -3x + 2
y (less than or equal to) -x + 2
D. y > -2x + 3
y > x + 3
1 answer:
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Answer:
Step-by-step explanation:
Hello!
I'll express all the given percentages as probabilities:
Given the events:
Banking online (Bo)
Under the age of 50 (<50)
P(Bo)= 0.30
P(<50)= 0.40
P(Bo ∩ <50)= 0.25
1) What percentage of adults do not conduct their banking online?
The event "adults that do not conduct their baking online" is the complement of the event "adults that conduct their baking online" Symbolically
P()= 1 - P(Bo)= 1 - 0.30 = 0.70
2) What type of probability is 25%?
The probability P(Bo ∩ <50)= 0.25 is a joint probability, it indicates the intersection between both events.
3) Construct a contingency table showing all joint and marginal probabilities.
Check attachment.
4) What is the probability that an individual conducts banking online given that the individual is under the age of 50?
Symbolically:
P(Bo/<50)= <u> P(Bo ∩ <50) </u> = <u> 0.25 </u> = 0.625
P(<50) 0.40
I hope it helps!
