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1 answer:
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Answer: D. 0.1217
Step-by-step explanation:
Given : The probability that a car will have a flat tire while driving through a certain tunnel :p=0.00005.
n= 14000
Then, the mean number of cars will have a flat tire while driving through a certain tunnel = np
Poisson Distribution Formula :
For x= 2
Hence, the required probability = 0.1217
The quotient is 212.96.
Solution:
Given expression is .
Divide the given expression to find the quotient.
Decimal rule when numerator is divided by 10, 100, 1000, 10000 etc..
- If you have one zero in the divisor (10), then the decimal point will move 1 place to the left of the last digit.
- If you have two zeros in the divisor (100), then the decimal point will move 2 place to the left of the last digit.
- If you have three zeros in the divisor (1000), then the decimal point will move 3 place to the left of the last digit.
Here, we have 3 zeros in the denominator.
So, the decimal point is move 3 digit to the left of the last digit.
So, option C is the right answer.
Hence the quotient is 212.96.