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3 years ago

What is the difference between the following two regression equations? Choose the correct answer below.

Mathematics

1 answer:

olga55 [171]3 years ago

8 0

Answer:

The correct option is (A). The first equation is for sample data; the second equation is for a population.

Step-by-step explanation:

According to the scenario, the following would be represented as a sample and the population

Y with caret = b0 + b1x = sample

and

y = b0 + b1x = population

It is because if we considered the population than the expected value would be nearest and there is no need to determine the b0 and b1 value again. But in the case of the sample, the reestimation of the values would be determined again and again

Therefore the correct option is A.

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ELEN [110]

Answer:

1.5

Step-by-step explanation:

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evablogger [386]

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Step-by-step explanation:

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2 years ago

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Tema [17]

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3 years ago

Please help me (with explanation if possible)

nekit [7.7K]

Answer:

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Step-by-step explanation:

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3 years ago

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Scrat [10]

Answer:

Step 2 contains error in the given problem.

Step-by-step explanation:

Given expression is:

$\frac{1}{2}x-3=\frac{1}{3}x+6$

Step 1: identifying the LCM.

The LCM identified is 6.

This step is correct.

In the next step, we multiply the LCM with each term of the equation.

Step 2:

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However,

In the given solution, the LCM is not multiplied with each term.

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Step 2 contains error in the given problem.

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3 years ago

What is the difference between the following two regression​ equations? Choose the correct answer below.

What is the difference between the following two regression equations? Choose the correct answer below.