subject
Mathematics, 23.03.2021 01:00 bobtothemaxthe1st

A car dealership has hired you to determine how many sales they can make based on how many flashcards they can have in a quarter. You are performing least squares regression on the following set of data. Calculate the slope and the y-intercept, and give the least squares regression equation. β€” Flash Sales: 1 , 2 , 3 , 4 , 5 ,
β€” Cars sold: 35, 47, 49, 53, 97,

A.) Slope: 18.7, y-intercept: 0; y-hat = 18.7x + 0

B.) Slope: 17.2, y-intercept: 0; y-hat = 17.2x + 13

C.) Slope: 13, y-intercept: 0; y-hat = 13x + 17.2

D.) Slope: 56.2, y-intercept: 0; y-hat = 56.2x + 0​

*My confirm answer is the multiple choice selection "Charlie", (C) Slope: 13, y-intercept: 0; y-hat = 13x + 17.2

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:10
5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?
Answers: 2
question
Mathematics, 21.06.2019 17:30
What term makes it inconsistent y=2x - 4 ?
Answers: 3
question
Mathematics, 21.06.2019 17:30
The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number
Answers: 1
question
Mathematics, 21.06.2019 22:10
Which of the following circles have their centers in the third quadrant?
Answers: 2
You know the right answer?
A car dealership has hired you to determine how many sales they can make based on how many flashcard...
Questions