Mathematics, 26.10.2021 14:00 iicekingmann
The annual profits for a company are given in the following table, where x represents
the number of years since 2003, and y represents the profit in thousands of dollars.
Write the linear regression equation that represents this set of data, rounding all
coefficients to the nearest tenth. Using this equation, find the projected profit (in
thousands of dollars) for 2012, rounded to the nearest thousand dollars.
Years since 2003 (x)
Profits (y)
(in thousands of dollars)
0
85
1
117
2
126
3
168
4
203
5
5
223
Answers: 1
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Lab 1: central tendency and standard deviation directions: use excel to compute descriptive statistics. problem: you are the manger of a fast food store. part of your job is to report to the boss at the end of each day which special is selling best. use your knowledge of descriptive statistics and write one paragraph to let the boss know what happened today. here are the data. use excel to compute important values (mean, median, mode, and standard deviation). make sure to include a copy of your work. this should be submitted via canvas (no exceptions). make sure you include your excel work in addition to a summary of the results. special number sold cost huge burger 20 $2.95 baby burger 18 $1.49 chicken littles 25 $3.50 porker burger 19 $2.95 yummy burger 17 $1.99 coney dog 20 $1.99 total specials sold 119
Answers: 1
The annual profits for a company are given in the following table, where x represents
the number o...
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