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vagabundo [1.1K]
3 years ago
5

Guy11370 I am finally not banned plz help me.

Mathematics
2 answers:
Over [174]3 years ago
7 0

Answer:

help you how?

Step-by-step explanation:

lidiya [134]3 years ago
6 0

Answer:

A

Step-by-step explanation:

By the urgency, I think you need "A" friend.

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A researcher is interested in determining if the more than two thirds of students would support making the Tuesday before Thanks
klio [65]

Answer:

a. p = the population proportion of UF students who would support making the Tuesday before Thanksgiving break a holiday.

Step-by-step explanation:

For each student, there are only two possible outcomes. Either they are in favor of making the Tuesday before Thanksgiving a holiday, or they are against. This means that we can solve this problem using concepts of the binomial probability distribution.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinatios of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

So, the binomial probability distribution has two parameters, n and p.

In this problem, we have that n = 1000 and p = \frac{700}{1000} = 0.7. So the parameter is

a. p = the population proportion of UF students who would support making the Tuesday before Thanksgiving break a holiday.

8 0
3 years ago
Why do we use variables in math?
Phoenix [80]

Answer:

We use it to substitute an unknown number. We have a variable for a number we don’t know and as we solve the problem we can find the answer for the variable or unknown number.

Step-by-step explanation:

I hope it helps! Have a great day!
Anygays-

8 0
2 years ago
Read 2 more answers
How do you subtract 1 integer by another
nikdorinn [45]
Use absolute value. If both signs are negative you will get a negative number. if both are positive you get positive. if the signs are different, subtract the smaller absolute value from the larger absolute value.
8 0
3 years ago
Read 2 more answers
What is the math answer ×+9=12
tamaranim1 [39]
Answer: x=3

work: x+9=12
x=12-9
x=3
6 0
3 years ago
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What’s 11.92 rounded to the nearest tenth
Sloan [31]
The answer is 11.9 because 2 is less than 5 and closer to 90
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4 years ago
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