Tia, from the blog "Talk to Tia," asked her readers, "If you had to do it over again, would you take more college prep courses i
1 answer:
Answer: It has shown that only 525 readers said yes.
Step-by-step explanation:
Since we have given that
Number of readers = 1500
Percentage of readers said no = 65%
Mathematically, it is expressed as
It means 975 readers said no .
Number of readers who said yes is given by
Hence, it has shown that only 525 readers said yes.
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Answer:
The probability that he or she has gained weight, given that he or she takes more than one vitamin per day is 0.47
Step-by-step explanation:
Has Gained Weight Has Not Gained Weight
Does not take vitamins 52 19
Takes one vitamin per day 35 49
Takes more than one vitamin per day 72 80
We are supposed to find the probability that he or she has gained weight, given that he or she takes more than one vitamin per day
A= he or she has gained weight
B=he or she takes more than one vitamin per day
B = 72+80=152
So,
So, Option C is true
Hence the probability that he or she has gained weight, given that he or she takes more than one vitamin per day is 0.47