Mathematics, 13.04.2020 04:56 emblemhacks
4. Data are collected on the amount of fat (in grams) and calories in the fronch
fry orders at nine fast food restaurants. The least-squares regression line for the
data is ý = 274.34 + 9.552, where y is the predicted number of calories and z
is grams of fat. Which of the following is the correct interpretation of the slope
of the least-squares regression line?
(A) The calories increase by 9.55, on average,
(B) For every increase in fat, the calories increase as well
(C) Every increase of 1 gram of fat causes an increase of 9.55 calories,
(D) For every increase of 1 gram of fat, the predicted calories increase by 9.55,
f) For every increase of 1 calorie, the predicted grams of fat increase by 9.55.
Answers: 2
Mathematics, 21.06.2019 12:30, kelseeygee
Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.
Answers: 1
Mathematics, 21.06.2019 16:00, Jenifermorales101
The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?
Answers: 1
4. Data are collected on the amount of fat (in grams) and calories in the fronch
fry orders at...
fry orders at...
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