PLEASE HELP
1) Find the equation of the trend line (line of best fit). SHOW WORK
2) Pre...
Mathematics, 16.12.2020 03:10, lcdavis16
PLEASE HELP
1) Find the equation of the trend line (line of best fit). SHOW WORK
2) Predict the number of tips that would be collected if 100 costumers were served at the restaurant on a given day. Explain your reasoning.
3)EXPLAIN how to use the regression calculator to make a reasonable prediction given a data table
(I don't know how to attach more than 1 picture by the way )
Answers: 3
Mathematics, 21.06.2019 21:30, xaguilar
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
History, 04.01.2021 21:00
Medicine, 04.01.2021 21:00
English, 04.01.2021 21:00
Mathematics, 04.01.2021 21:00
History, 04.01.2021 21:00