legoguy9590 legoguy9590

10-04-2024
Mathematics

contestada

Consider the two regression lines 3x+2y=26 and 6x+y=31,
(a) Find the mean value and correlation coefficient between x and y.
(b) If the variance of y is 4, find the S. D. of x.

Respuesta :

Otras preguntas

Find the cost of painting a cubical block of side length 3.2 cm, if painting costs $5 per cm2.

83 / 3 = what? PLEASE HELP

How did the Great Depression affect Europe?

What does John build to help take care of the chickens? a pond a feeding trough a chicken coop an incubator

A=5 what is the value of 3a^2

If the square below is enlarged by a scale factor of 2, what will be the area of the new square?

a movie theater offers a reward program that charges a yearly membership fee and a discounted rate per movie ticket. The total cost for a reward program member

The enzyme that travels along a template strand, assembling nucleotides into a growing DNA strand, is

It is true that while business and industry are definitely better our relief rolls are still too large. However, for the first time in five years the relief rol

What substance was used to stuff the nostrils of a mummy?.