Mathematics, 17.12.2019 21:31, Kurlyash

Listed below are amounts of bills for dinner and the amounts of the tips that were left. construct a scatterplot, find the value of the linear correlation coefficient r, and find the p-value of r. determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. use a significance level of alphaequals0.01. if everyone were to tip with the same percentage, what should be the value of r? bill (dollars) 30.82 52.41 84.07 93.06 59.65 96.14 tip (dollars) 5.83 8.93 10.04 17.42 7.12 10.53

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:10, ltuthill

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

Answers: 1

continue

Mathematics, 21.06.2019 23:30, andreawright13

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Answers: 3

continue

Mathematics, 22.06.2019 01:30, harvzoie

Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)

Answers: 3

continue

Mathematics, 22.06.2019 04:00, zackinator9226

Generate two equivalent fractions for each fraction. use fraction tiles or number lines . 3/4

Answers: 3

continue

Do you know the correct answer?

Listed below are amounts of bills for dinner and the amounts of the tips that were left. construct a...