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3 years ago

How to get odd ratios from probit model in mediation analysis in r?

Mathematics

1 answer:

stiv31 [10]3 years ago

4 0

<span>Mediation analysis and categorical variables: The final frontier ...</span>

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3- An archaeologist descends 18 feet into a canyon, then climbs up 14 feet. 1 point

Lady_Fox [76]

4 feet.

Because 18-14 is 4

8 0

3 years ago

A cylinder has a volume of 45pi and a radius of 3. What is it’s height?

Svetllana [295]

Answer:

<h2> It’s height is <u> 5 </u> units.</h2>

Step-by-step explanation:

$V=\pi R^2\cdot H\\\\V=45\pi\\R=3\\H=??\\\\45\pi=\pi\cdot3^2\cdot H\\\\45=9H\\\\H=5$

8 0

2 years ago

Karrine hit 4 more home runs than half the number of home runs Lu hit. Together they hit 10 home runs. Let x represent the numbe

Andreas93 [3]

Answer:

The number of home runs that Lu hit is 4 and the number of home runs that Karrine hit is 6

Step-by-step explanation:

Let

x ----> represent the number of home runs Lu hit

y ---> represent the number of home runs Karrine hit

we know that

Together they hit 10 home runs

$x+y=10$ ----> equation A

Karrine hit 4 more home runs than half the number of home runs Lu hit

$y=\frac{1}{2}x+4$ ---> equation B

substitute equation B in equation A

$x+\frac{1}{2}x+4=10$

solve for x

$\frac{3}{2}x=10-4$

$\frac{3}{2}x=6\\x=4$

Find the value of y

$y=\frac{1}{2}(4)+4=6$

therefore

The number of home runs that Lu hit is 4 and the number of home runs that Karrine hit is 6

5 0

3 years ago

2) You can buy 3 apples at the Quick Market for $1.05. You can buy 5 of the

Alexus [3.1K]

Answer:

Quick Market

Step-by-step explanation:

You need to set up the problem in fraction form or 3/1.05 and 5/1.15

Then you need for the numbers to have the same denominator.

After doing that the fraction would look like 114/39.9 for Quick Market and 173.48/39.9 for Stop and Save.

So Quick Market costs less.

3 0

4 years ago

What number must you add to complete the square?<br> x2 + 8x = 11

notsponge [240]

Answer:

Step-by-step explanation:

The number to add on both sides to complete the square is the square of the numerical coefficient that accompanies the term in "x", divided by 2.

That is in our case: $(\frac{8}{2}) ^2 = 4^2=16$

Therefore:

$x^2+8x+16=11+16\\x^2+8x+16 = 27$

That way the left hand side of the equation becomes the perfect square of the binomial: (x+4).

You can also prove that such is correct by developing the square of the binomial:

$(x+4)^{2} = (x+4)(x+4)= x^2+4x+4x+16= x^2+8x+16$

8 0

3 years ago