Mr. Potter's class will take a test for 1 hours. They need to finish by half past 11 to get to lunch on time.
1 answer:
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Answer:
The correct response will be "0.01913".
Step-by-step explanation:
According to the question,
p - P(70 years or older)
= 0.18
n = 4
X = no. of individuals who are older than 70 years
Now,
∴
∴