1qteg
17.10.2019 •
Mathematics
According to a study, about 70% of all single men would welcome a woman taking the initiative in asking for a date. a random sample of 20 single men was interviewed regarding this issue.
-what is the probability that at least 5 of the men will say no?
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Ответ:
25%
Step-by-step explanation:
There is 20 men total, at least 5 will say no .
So you get a fraction : 5/20.
You divide both the nominator and denominator by 5 (bc 5 goes into 20).
So you end up with 1/4.
Convert 1/4 to a percent and you get .25 or 25%.
Hope this helps ((:
Ответ: