Mathematics, 27.09.2021 02:30, ryandelanomartinez

A ticket selling company is keeping track of how many tickets they have remaining for a concert as a function of the number of minutes since they began selling them. The data is shown in the table below. Number of minutes, x - 5 10 15 20 25 30
Tickets remaining, y - 6822 6180 5722 5008 4195 3890

(a) Find a linear regression equation, in the form y = ax + b, that best fits this data set. Round each parameter to the nearest whole number.

(b) According to this model, would tickets still be on sale after an hour and a half? Justify your answer.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, Sruyle51230

Which value would be a solution for x in the inequality 47-4x< 7

Answers: 1

continue

Mathematics, 21.06.2019 20:20, oscarmasinde44

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Answers: 1

continue

Mathematics, 21.06.2019 20:30, googoo4

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Answers: 2

continue

Mathematics, 21.06.2019 23:00, DisneyGirl11

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2

Answers: 1

continue

Do you know the correct answer?

A ticket selling company is keeping track of how many tickets they have remaining for a concert as a...