Which of the following regression equations best fits the data shown below?
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у
0....
Mathematics, 30.03.2020 05:17, tresajacko4931
Which of the following regression equations best fits the data shown below?
х
у
0.25
.5
-
3
0
-1
1.9
W N-
A. y =2.75 •3.06^x
B. y = 3.80•2.01^x
C. y = 4.40• 3.01^x
D. y = 4.04 -2.31^x
Answers: 1
Mathematics, 22.06.2019 06:00, uc22912
An entertainment firm offer serveral dj choices and light shows that range in price based on the rental time period. the djs cost between $219 and $369 per night and the light shows cost between $159 and $309 per night. if you are booking both a dj and a light show write a compound inequality that represents the possible total amount you would pay x
Answers: 1
Mathematics, 22.06.2019 08:00, jm900643
1) if x^2=40, what is the value of x? a) +- 80 b) +- 20 c) +- square root of 80 d) +- square root of 40 2) solve x^2= -169 a) undefined b) 13 c) +- 13 d) -13 3) a square rug covers 79 square feet of floor. what is the approximate length of one side of the rug? (approximate to the nearest hundredth foot) a) 8.86 feet b) 8.87 feet c) 8.88 feet d) 8.89 feet
Answers: 2
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