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kotegsom [21]
3 years ago
9

The nurse researcher is reading about linear regression. what is linear regression

Mathematics
2 answers:
stepladder [879]3 years ago
5 0
It is a linear approach for modeling the relationship between a scalar dependent variable and one or more explanatory variables denoted x.
ANEK [815]3 years ago
4 0
Hello there.

   Linear regression is a useful tool that allows calculating approximate values for a function that passes through given points(with the best error possible). It is very useful in science to make an estimation of the comportment of movement, electricity and some decays.

   For example, I will relate a case in a physics lab: We calculated the positions of a car in an air rail and the times. With this information, I was able to make a linear regression to calculate the Position function for that case.
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The function The function p(t)=4+2(t−1) represents the number of people who can be seated at an event. The total of t tables are
Mamont248 [21]

The correct statements about the scenario are;

  • The function is an arithmetic sequence
  • The number 2 is the number of tables added when t increases by 1.
  • The number 4 represents the number of people that can be seated at an event if only 1 table is available.

According to the function given;

  • p(t)=4+2(t−1)

Evidently, the function, p(t) represents the number of people that can sit when t tables are available.

  • T(n) = a + d(n -1)

In essence, the function resembles that of a general arithmetic progression with first term, a = 4.

The common difference, d = 2.

The statements which are correct are therefore as listed above.

Read more:

brainly.com/question/23827460

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3 years ago
Julio fills some bins with comic books. There are 8 comic books in each bin.
Nutka1998 [239]
The answer would be 6 bins.


Explanation:

Julio has a total of 48 comic books and he is able to fit 8 in one bin.
Therefore 48 divided by 8 is 6. Also 8 x 6 = 48
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2 years ago
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Akimi4 [234]
What's the question..???
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3 years ago
Explain how to graph a line when given the slope and one of the points on the line.
Elden [556K]

Answer:

ez

Step-by-step explanation:

start at the point you were given, and use the slope. remember rise over run.

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3 years ago
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Help plz anyone who’s good with slope?
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Answer:

-3

Step-by-step explanation:

you go down from the dot left most and you count towards the line that the second dot falls on and count over too it

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