Chongo7439 Chongo7439
  • 25-04-2018
  • Mathematics
contestada

(6) if y = ax + b is the least square fit line for the points (−1, 3), (0, 2), (1, 4), find a +
b.

Respuesta :

carlosego
carlosego carlosego
  • 07-05-2018
We have the following function:
 y = ax + b
 We evaluate two points in the function:
 For (0, 2)
 2 = a (0) + b
 b = 2
 For (1, 4)
 4 = a (1) + b
 4 = a + 2
 a = 4-2
 a = 2
 Then, we have:
 a + b = 2 + 2 = 4
 Answer:
 
The result of a + b equals 4
Answer Link

Otras preguntas

The circumference of a circular pond is 300 pi ft. A model boat is moving directly across the pond along the diameter at a rate of 4 feet per second. How long d
What is the difference between oxygen and carbon dioxide​
my watch stopped at 8:22 , is this a transitive verb or intransitive? if its transitive where is the object
What is the significance of Isaac's name?
Answer these questions about making a yogurt.1) why is the milk pasteurized at the start of the process?2) Why is the mixture of milk and bacteria incubated at
The dog keeps barking at nothing ->The dog...... It started to rain right after we arrvied home ->Hardly........ She learnt to make pottery two years ago
How many religious wars has the United States had? Α. Ο B. 1 C. 2 D. 4.
a single vote Plays important and determining role in election .explain
Which of the following individuals was considered the most famous sports star of the 1920's? A. Bill Tilden B. Babe Ruth C. Jack Dempsey D. Lou Gehrig
According to Plato the unjust rule of one is