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4 years ago

A multiple regression model has ___

Mathematics

1 answer:

Salsk061 [2.6K]4 years ago

5 0

Answer:

C. More than one independent variable

Step-by-step explanation:

The difference between linear regression model and multiple regression model is that the linear regression has just one independent variable which is use to determine the dependent variable. While the multiple regression model has at least two or more independent variable which is use to determine the dependent variable.

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Y= -5 + 2x Is it positive or negative

frez [133]

Slope is positive with a y intercept at (0,-5) hope this helps

8 0

3 years ago

How do I solve this problem?

geniusboy [140]

Answer:

i think is 7/12

because if 4/7 chose pasta,1/5 chose pizza then we add 7+5=12 then we sudstract 12-4-1 = 7.

hope that helps

4 0

2 years ago

Which of the following statements about the Lasso are true with respect to the OLS estimates?

mash [69]

Answer:

B and C

Step-by-step explanation:

B - The purpose of LASSO is to shrink parameter estimates towards zero, lasso shrinkage causes the estimates of the non-zero coefficients to be biased towards zero.

C- Lasso shrinks more accurately than the ridge. In the case of multiple coefficients Lasso selects only some some features and reduces the coefficients of the others to zero. This is called feature selection and it's not a possible in the ridge.

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4 years ago

If x varies directly as y, and x = 27 when y=6, find x when y=2

hjlf

Easiest way to solve these problems would be setting up a proportion.

$\frac{27}{6} = \frac{x}{2}$

Let x = ... well... our missing x

Now, we crossmultiply.

6x = 27(2)

6x = 54

x = 54/6

x = 9

8 0

3 years ago

Read 2 more answers

What is the value of x in the equation 6(x + 1) - 5x = 8 + 2(x - 1)? ОО 7 4 O 12

Anettt [7]

Answer:

6(x+1)-5x=8+2(x-1)

6x+6-5x=8+2x-2

6x-5x-2x=8-6-2

-1x

6 0

3 years ago