Mathematics
Mathematics, 14.02.2020 18:13, tporter00

A dietician gathered data about the amounts of flour, baking powder, and butter used for several different muffin recipes. She used a graphing
tool to organize the data in different scatter plots and found the following lines of best fit:
The relationship between the baking powder used, x, and the flour used, y, is modeled by the equation y = 0.13x + 0.92, and the
correlation coefficient for the data is 0.953.
The relationship between the baking powder used, x, and the butter used, y, is modeled by the equation y = 0.24x +0.76, and the
correlation coefficient for the data is 0.802.
• The relationship between the flour used, x, and the butter used, y, is modeled by the equation y=0.86x + 0.52, and the correlation
coefficient for the data is 0.693.
Which line of best fit can the dietician expect to produce the most reliable predictions?
A. the line modeling the baking powder and the butter used
OB. the line modeling the baking powder and the flour used
C. the line modeling the flour and the butter used
D. All three lines will give equally reliable predictions.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:30, msheehan4737
What is the first step of an indirect proof of a number that is divisible by two
Answers: 2
image
Mathematics, 21.06.2019 19:30, hrcatena
The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
Answers: 3
image
Mathematics, 21.06.2019 20:20, Tnaaasty5901
Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.
Answers: 1
image
Mathematics, 21.06.2019 22:30, brendaslater49p6ttxt
We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get
Answers: 1
Do you know the correct answer?
A dietician gathered data about the amounts of flour, baking powder, and butter used for several dif...

Questions in other subjects:

Konu
Computers and Technology, 20.03.2021 09:20
Konu
Business, 20.03.2021 09:20