Question 5
O pts
3. According to the concerned Parents Group, 20% of children under the age o...
Mathematics, 09.03.2021 14:00 Fangflora3
Question 5
O pts
3. According to the concerned Parents Group, 20% of children under the age of five do not get
enough sleep at night. Assume that this result is true for the current population of children under
the age of five. Find the probability that in a sample of 15 children under the age of five, the
number who do not get enough sleep at night is at least 5.
a) 0.3333
b) 0.1032
c) 0.1643
d) 0.2000
Answers: 2
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