Answer:
Step-by-step explanation:
This is similar in meaning with the Quadratic Equation, except that there are only two roots.
Perhaps there was a typographical error?
Though, I still am joyous to assist you anytime.
Answer:
I feel like my answer is wrong but all of them are false
first one: it's between 0 and 5
second one: it's between 5 and 10
third one: it's between 10 and 15
but you could also say that they are all true because between the numbers they gave, they are doing what they said
<em>Hope this helps</em>
6•6=36-7=29
Its simple math :)
Answer:
0.8554 is the probability that the proportion of students living in dormitories is between 0.70 and 0.85
Step-by-step explanation:
We are given the following in the question:
Proportion of students who live in dormitories = 80%
Sample size, n = 80
Thus, the number of students follow a binomial distribution,
We use normal approximation to the binomial distribution to find the probability.
Parameters of Normal distribution:
We have to find the probability that the sample proportion (the proportion living in the dormitories) is between 0.70 and 0.85.
Thus, 0.8554 is the probability that the proportion of students living in dormitories is between 0.70 and 0.85