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3 years ago

Which table shows a positive correlation?

Mathematics

1 answer:

NeX [460]3 years ago

7 0

Answer:

Step-by-step explanation:

Answer: The Answer is B

Step-by-step explanation:

The first box has all 5's so it's just going to be a straight line.

The third box is a negative correlation because the number are going down in the right column

The fourth column doesn't make any sense because the X column has all 8's

So the answer is B.

Hope this helps : )

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Please help, brainliest for correct answer

Usimov [2.4K]

Answer:

10 10 and 20

Step-by-step explanation:

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3 years ago

A cohort study was conducted to study the association of coffee drinking and anxiety in a population-based sample of adults. Amo

azamat

Answer: Relative risk of anxiety associated with coffee use is 5 times the anxiety associated with non coffee use.

Step-by-step explanation:

Since we have given that

Number of coffee drinkers = 10000

Number of whom developed anxiety = 500

Number of non coffee drinkers = 20000

Number of whom developed anxiety = 200

So, probability of getting anxiety from coffee drinkers = $\dfrac{500}{10000}=0.05$

Probability of getting anxiety from non coffee drinkers = $\dfrac{200}{20000}=0.01$

so, Relative risk of anxiety associated with coffee use is given by

$\dfrac{0.05}{0.01}=5$

Hence, Relative risk of anxiety associated with coffee use is 5 times the anxiety associated with non coffee use.

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3 years ago

What is the value of the underlined digit 1,711,799.

Varvara68 [4.7K]

I don't know which one is underlined so I will write it out in words.
One million seven hundred and eleven thousand and seven hundred ninety-nine.

Hope I helped :)

3 0

3 years ago

What is the remainder when (3x3 – 2x2 4x – 3) is divided by (x2 3x 3)? 30 3x – 11 28x – 36 28x 30

kondor19780726 [428]

The answer would be 28x+30.

You can do this by doing long division.

<u>Refer to the attachment please.</u>

The final quotient will then be 3x - 11 remainder 28x + 30

8 0

3 years ago

Read 2 more answers

A recipe for apple sause calls for 1/3 cup of honey. The recipe makes 8 servings. How many cups of honey are needed to make 20 s

Komok [63]

To make exactly 20 servings, we need to know how much honey is used for exactly one serving.
Given that 1/3 cup of honey equates to 8 servings, divide 1/3 by 8 to get the amount of honey needed for 1 serving.
Then, to figure out how much honey is needed for 20 servings, simply multiply that result by 20.

Hope this helps!
-refrac532

4 0

3 years ago