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olga2289 [7]
2 years ago
12

In the following table, the age (in years) of the respondents is given as the x value, and the earnings (in thousands of dollars

) of the respondents are given as the y value. Use Excel to find the best fit linear regression equation in thousands of dollars. Round the slope and intercept to three decimal places.
Mathematics
1 answer:
Vlad [161]2 years ago
5 0

The required equation based on the information given is y =0.433x + 24.493

<h3>How to illustrate the information?</h3>

It should be noted that one can simply copy and paste the data set into excel sheet

Then, use intercept and the slope formula to find slope and intercept. We will have

slope = SLOPE(y values, x values)

= 0.433

intercept = INTERCEPT(y values, x values)

= 24.493

Therefore, the required equation is y =0.433x + 24.493

Learn more about equations on:

brainly.com/question/2972832

#SPJ1

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Let f be the function defined by f(x)=ax2+bx+22x2−8, where a and b are constants. The graph of f has a horizontal asymptote at y
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3 years ago
George spins a spinner 108 times. The spinner lands on a green section 9 times. What is the best estimate of the probability tha
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Answer:

1/12

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3 years ago
Elena received a $30 gift for her birthday. She plans to use it to buy one or more books. Elena will have to pay 8% sales tax on
11111nata11111 [884]

The cost of book has to be less than or equal to 26.39.

The amount of money Elena can buy has to be less than or equal to $30. Thus, the inequality sign to be used is the less than or equal to sign.

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In order to determine the maximum cost of books, take the following steps:

Combine similar terms

1.08c  ≤ 30 - 1.5

Add similar terms together

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Divide both sides of the equation by 1.08

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3 0
3 years ago
Help please? I can choose more than one answer I just don’t understand this stuff
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...hay.... \\  a + 8 =    -  \frac{5}{a}  \\ a +  \frac{5}{a}  =  - 8 \\  {a }^{2}  + 5 =  - 8a \\  {a }^{2}  + 8a =  - 5 \\ henca \:  \: opion \: no.1 \: is \: correct
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4 years ago
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