[Answered] Calculate the variances of X and Y. What will be an ideal ...

This topic contains a solution. Click here to go to the answer

Author Question: Calculate the variances of X and Y. What will be an ideal ... (Read 78 times)

jasdeep_brar

Hero Member
Posts: 569

on: Jun 24, 2018

Calculate the variances of X and Y.

What will be an ideal response?

Question 2

What is P(A1 B1)?

What will be an ideal response?

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

AngeliqueG

Sr. Member
Posts: 343

Reply #1 on: Jun 24, 2018

Answer to Question 1

Var(X) = 0.61 and Var(Y) = 0.45

Answer to Question 2

P(B1 A1 ) = 0.60 = P(B1 A1)/ P(A1 ) P(B1 A1 ) = P(A1 B1 ) = (0.60 )(0.40 ) = 0.24

jasdeep_brar

Member
Posts: 569

Reply 2 on: Jun 24, 2018

TYSM

mcarey591

Member
Posts: 365

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

« previous next »

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).