Mathematics, 16.04.2020 03:45 layshascott

Using a regression calculator, she got a regression line of y almost-equals 0.19 x + 0.49. What did she do wrong?

A calculator screen. A 2-column table with 6 rows titled Data. Column 1 is labeled x with entries 14, 21, 28, 47, 78, 125. Column 2 is labeled y with entries 3, 4, 6, 10, 15, 24. A 2-column table has 6 rows. Column 1 is labeled x with entries 14, 21, 28, 47, 78, 125. Column 2 is labeled y with entries 3, 4, 6, 10, 15, 24.
She forgot to enter the point (3, 14) into the regression calculator.
She forgot to enter the point (24, 125) into the regression calculator.
She entered the minutes doing aerobics for x and the number of calories burned for y into the regression calculator.
She entered the minutes doing aerobics for y and the number of calories burned for x into the regression calculator

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:40

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

Answers: 2

Answer

Mathematics, 21.06.2019 17:00

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Identify the number as a rational or irrational.explain. 127

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

Answers: 1

Answer

You know the right answer?

Using a regression calculator, she got a regression line of y almost-equals 0.19 x + 0.49. What did...

Questions