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

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

the first option is the answer.

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies