If a point is randomly selected from the rectangular area of the graph, what is the probability that it will be in the blue regi
on? Round answer to the nearest whole percentage.
A) 29%
B) 39%
C) 49%
D) 59%
A) 29%
B) 39%
C) 49%
D) 59%
1 answer:
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Answer: The percentage of legal quarters will be rejected by the vending machine = 2.275%
Step-by-step explanation:
Given: The weights of legal U.S. quarters have a normal distribution with a mean of 5.67 grams and a standard deviation of 0.07 gram.
Let x be the weights of legal U.S. quarters .
Required probability:
The percentage of legal quarters will be rejected by the vending machine = 2.275%