matthew3339 matthew3339
  • 13-05-2023
  • Mathematics
contestada

suppose the correlation between x1 and y is 0.4, the correlation between x2 and x1 is 0.2, and the correlation between x2 and y is -0.75. which regression (using the least squares criterion) will have the smallest r2? i) regress y on x1; ii) regress y on x2; iii) regress y on x1 and x2.

Respuesta :

Otras preguntas

Find the number, if 0.7 of it is 42.
units measured by the amount of energy released when nutrients are broken down are known as A. Metabolism B. Calories C. nutrients D. Carbohydrates
The difference of two numbers is 5 and their product is 24. What are the two numbers?
...........help......
Find g24. gn=7(3)^n-1. The sequence is 7,21,63,189...
How many significant figures are there in the measurement 64,000 mg? A. 2 B. 3 C. 4 D. 5
what is a stop codon​
Solve the equation. x2 − x − 12 = 0 A) x = 4 B) x = −3 C) x = −3 or x = 4 D) x = −4 or x = 3
As you go deeper underground the earth's temperature increases. In some places, it may increase by 25 degrees per kilometer. What is the rate in degrees per me
common factor of 128 and 49