dcardenas2005

30.11.2020 • 

Mathematics

Monthly private school tuition based on the average number of weeks in attendance is predicted using the least-square regression line, ŷ = 265.9 + 93.4x, where ŷ represents the predicted monthly expense and x represents the average number of weeks in attendance. A child attends private school an average of 3.5 weeks and has a monthly cost of $595. What is the residual for the child? A. −2.2
B. 2.2
C. 3.52
D. −3.52
E. 90.7

Ответ:

Jasten

14.12.2022

Mathematics

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1) 4(3x+3)=3(5x+0.5)

2) 3.5

3) 54 units

e2020

Step-by-step explanation:

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