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Softa [21]
3 years ago
12

Which of the following statements is TRUE about the stepwise selection procedure?

Mathematics
1 answer:
Rasek [7]3 years ago
3 0

Answer:

A. The stepwise selection procedure uses Adjusted R-square as the "best" model criterion.

Step-by-step explanation:

Stepwise regression is a model which uses variables in step by step manner. The procedure involves removal or inclusion of independent variables one by one. It adds the most significant independent variable and removes the less significant independent variable. Usually stepwise selection uses R-square or Mallows Cp for picking the best fit.

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Sergio039 [100]

Answer:

D=135

E=72

F=20

G=101

D: (360-90)/2

E: 45+27

F: (135-15)/6

G: 86+15

6 0
2 years ago
Michael is preparing to plant a garden with a rectangular bed in the center and equal square beds on either side. The entire len
Marizza181 [45]

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Step-by-step explanation:

8 0
2 years ago
Joe Popoff, a collection agent, collected 90% of a debt of $5,600.00 that had been overdue 90 days. This collection rate was 5%
sergey [27]
<span>You are given the debt collected by Joe Popoff with a 90% of a debt of $5,600.00 that had been overdue 90 days. This collection rate was 5% more than the average collection rate for that agent. The agent charged 25% commission. You are asked to find the net proceeds. 

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7 0
2 years ago
What is the difference between the mean and median (rounded to the nearest tenth) of these numbers 6,6,6,7,7,7,8,8,8,9
Nadusha1986 [10]

The median is the moddle number of a data set. If the number of numbers is even add the 2 middle numbers and divide by 2.

Median = (7+7)÷2 = 7

The mean is the averagw value in a data set. You find it be adding all the numbers and then divide the answer by the number of numbers.

Mean: (6+6+6+7+7+7+8+8+8+9) ÷ 10

= 72 ÷ 10 = 7.2

Happy to help! Marking my answer as the Brainliest would really be aprreciated.

3 0
2 years ago
Can someone plzzzz helppp meee!!!! :(
kakasveta [241]
I am pretty sure it is the fourth choice, mThis is because 54+81=135 and angle YXW is 135°
3 0
3 years ago
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