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Kazeer [188]
3 years ago
12

A university cafeteria wants to know the proportion of its 13,500 university students that prefer to eat organic foods. The cafe

teria staff randomly select 2,500 students, assuring that the group accurately represents all of the university's students. The staff finds that 18 percent of the selected students prefer to eat organic foods. What assumption can be made regarding the proportion of all university students that prefer to eat organic foods?
Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
3 0

Answer:

The approximate proportion of all university students that prefer to eat organic foods is 18 percent.

Step-by-step explanation:

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Newborn Brain Damage Researchers studied 208 infants whose brains were temporarily deprived of oxygen due to complications at bi
Kazeer [188]

Answer:

To provide a baseline for judging the survival rates of infants who received whole-body cooling

Step-by-step explanation:

In this case, the purpose of the experiment is to see whether reducing body temperature for three days after birth increased the rate of survival without brain damage.

Then, the proposed method (whole-body cooling) has to be contrasted with the baseline, in this case, the "usual care". If we want to know if this proposed method is statistically better, we have to compare with these baseline with random sampling out of the same population.

If it is not compared to nothing or to a new method, it wouldn't be possible to conclude if the method is better or not than the usual care.

6 0
2 years ago
The volume of this triangular prism is 140 cubic millimeters. What is the value of d? Please need help!!
Lelechka [254]

Answer:

7 millimeters

Step-by-step explanation:

Volume is the area of the base times it's length.

140/10 is 14

so the area of the triangle is 14

the formula for area of a triangle is base times height divided by 2

so

d x 4/ 2 = 14

multiply both sides by 2

d x 4 = 28

divide both sides by 4

d=7

6 0
3 years ago
Five students divided 74 base ten rods equally among them. how many base ten rods were left over?
guajiro [1.7K]
1 rod was left over.
8 0
3 years ago
Read 2 more answers
A(n)=−6−4(n−1)<br> Find the 4th term in the sequence
blondinia [14]
If n = the term number, then:
A(4) = 6-4(4-1)
A(4) = 6-4(3)
A(4) = 6-12
A(4) = -6
A = -1.5
4 0
3 years ago
If f(x) = -(-2x - 5), what is f(-5)?
sammy [17]

Answer:

f(-5)=-5

Step-by-step explanation:

f(-5)= -((-2)(-5)-5)

     = -(10-5)

     = -(5)

     = -5

4 0
2 years ago
Read 2 more answers
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