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Rudik [331]
3 years ago
15

In multiple regression analysis, the word linear in the term "general linear model" refers to the fact that β0, β1, . . ., βp al

l have exponents of a. at least 1. b. less than 0. c. 0. d. 1.
Mathematics
1 answer:
Sophie [7]3 years ago
5 0

Answer:

d. 1

Step-by-step explanation:

it is called linear because β0, β1, . . ., βp all have their exponents to be 1. A multiple linear regression is a type of regression which has more than one independent variable. it tells us the existing relationship between 2 or more of these independent variables on the dependent variable. for it to be regarded to be linear, it is very important that the exponents be equal to 1. else it could be quadratic.

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k0ka [10]
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4 0
3 years ago
Answer ASAP plz I have 2 minutes
earnstyle [38]
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The graph of the function P(x) = −0.52x2 + 23x + 92 is shown. The function models the profits, P, in thousands of dollars for a
elena-14-01-66 [18.8K]

Answer:

6.84 ≤ x ≤ 37.39

Step-by-step explanation:

we have

P(x)=-0.5x^2+23x+92 -----> equation A

we know that

The company wants to keep its profits at or above $225,000,

so

PXx)\geq 225 -----> inequality B

Remember that P(x) is in thousands of dollars

Solve the system by graphing

using a graphing tool

The solution is the interval [6.78,39.22]

see the attached figure

therefore

A reasonable constraint for the model is

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4 0
4 years ago
8) What is the domain of the function?<br> Please help
alisha [4.7K]

Answer:

{ x | 1, 2, 3, 4, 5, 6, 7, 8, 9 }

Step-by-step explanation:

We note that points between integer values have been excluded, so domain consists of integer x-values from 1 to 9, or

{ x | 1, 2, 3, 4, 5, 6, 7, 8, 9 }

and <em>not</em>

1 <= x <= 9

6 0
3 years ago
Pls help me!asap and have a good day tysm......
mash [69]

Answer:

Simplified: C/2 -4

Step-by-step explanation:

the "/" means fraction

6 0
3 years ago
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