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nexus9112 [7]
3 years ago
5

Ethan is conducting an experiment to determine whether a new medication is effective in reducing sneezing. He finds 1,500 volunt

eers with sneezing issues and divides them into 2 groups. The control group does not receive any medication; the treatment group receives the medication. The patients in the treatment group show reduced signs of sneezing. What can Ethan conclude from this experiment?
Mathematics
2 answers:
Ghella [55]3 years ago
8 0
Ethan can conclude that the new medication is effective in reducing sneezing, because the group that received the new medication showed lower signs of sneezing, which was the purpose of the medication.
Andre45 [30]3 years ago
7 0

Answer:

Ethan finds 1,500 volunteers with sneezing issues and divides them into 2 groups.

The patients in the treatment group show reduced signs of sneezing.

This means the medicine is effective and patients are feeling better now. Moreover, Ethan wanted to test a hypothesis that claimed that the new medication reduces sneezing.

As it shows that the medicine reduced sneezing, so his claim or hypothesis is verified.

Hence, Ethan can conclude that the new medication is effective in reducing sneezing.

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ANSWER PLEASE I WILL MARK BRAINLIEST THANK YALL SO MUCH
ad-work [718]

Answer:

The answer is 95

Step-by-step explanation:

3 0
3 years ago
10.25 feet long, 8 feet wide, and 4 feet high. what volume of compacted trash will the dumpster hold
agasfer [191]

Answer:

The volume of compacted trash is  328  ft³ .

Step-by-step explanation:

Given as :

The length of compacted trash = 10.25 feet

The width of the compacted trash = 8 feet

The height of the compacted trash = 4 feet

Let The volume of the trash = V ft³

The volume of compacted trash is given as the product of length width and height

So, V = length × width × height

or,  V = 10.25 × 8 × 4  ft³

or, V = 328  ft³

Hence The volume of compacted trash is  328  ft³ . Answer

5 0
3 years ago
Help me please, it would be highly appreciated! Please also explain how you got your answer.
GalinKa [24]

Answer:

answer number 2

Step-by-step explanation:

8 0
3 years ago
What past paper is this, can you please put a link to the question paper that this question came from :
neonofarm [45]

Using proportions, considering the ratios, it is found that Danil receives 65.33 euros.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount.

Danil, gabriel and hadley share some money in the ratios 3:5:9. Hence, the fraction of the total amount that Danil and Hadley receive are given by:

D = \frac{3}{17}n

H = \frac{9}{17}n

The amount of money that hadley receives is 196 euros, hence the total amount is found as follows.

196 = \frac{9}{17}n

n = \frac{196 \times 17}{9}

n = 370.22.

Hence, the amount received by Danil is given by:

D = \frac{3}{17}n = \frac{3}{17} \times 370.22 = 65.33

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

6 0
2 years ago
Subtract the given function and indicate the domain of the difference
maxonik [38]

Answer:

The domain is x\in (-\infty,\infty).

Step-by-step explanation:

Given functions f(x)=x^2+3x+1 and g(x)=2x^2-4x-1

Subtract these two functions:

f(x)-g(x)\\ \\=(x^2+3x+1)-(2x^2-4x-1)\\ \\=x^2+3x+1-2x^2+4x+1\\ \\=(x^2-2x^2)+(3x+4x)+(1+1)\\ \\=-x^2+7x+2

Plot these difference on the coordinate plane (see attached diagram). This function is defined for all vlues of x, so the domain is x\in (-\infty,\infty).

6 0
4 years ago
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