Question

Given the following data: Year t=0 in 1970 Population (thousands) 1970 0 225.3 1977 7 301.1...

Given the following data:

Year

t=0 in 1970

Population (thousands)

1970

0

225.3

1977

7

301.1

1989

1995

365.5

427.6

2000

495.6

  1.       Using t = 0 in 1970, write a linear model using the information from 1989 and 2000.

(This is what we did earlier—use two points to calculate slope and y intercept)

                                                                                                                        _________________________

B.        Write the linear regression equation. (Use your calculator)             _________________________

C.        Using the regression equation, predict when the population will reach 750,000 people. Watch units.                                                              

_________________________

D.        Using the regression equation, predict the population in 2013.            _________________________

  1.       Interpret the vertical intercept in terms of the problem.              _________________________

  1.       Interpret the slope in terms of the problem.                                 _________________________

Given the following data:

Year

t=0 in 1970

Population (thousands)

1970

0

225.3

1977

7

301.1

1989

1995

365.5

427.6

2000

495.6

  1.       Using t = 0 in 1970, write a linear model using the information from 1989 and 2000.

(This is what we did earlier—use two points to calculate slope and y intercept)

                                                                                                                        _________________________

B.        Write the linear regression equation. (Use your calculator)             _________________________

C.        Using the regression equation, predict when the population will reach 750,000 people. Watch units.                                                              

_________________________

D.        Using the regression equation, predict the population in 2013.            _________________________

  1.       Interpret the vertical intercept in terms of the problem.              _________________________

  1.       Interpret the slope in terms of the problem.                                 _________________________

Homework Answers

Answer #1

Problem in answer then comment below.. i will help you..

.

please thumbs up for this solution..thanks..

.

here i am doing this , but you didnot mention how many decimal place they require in answers.. i am doing this in 4 decimal place...

Please tell me in comment below....

Also in part e and part f ... Any options available or in which way they want interpretation

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