Friday

October 24, 2014

October 24, 2014

Posted by **Susan** on Saturday, December 5, 2009 at 6:39am.

(A) 50.

(B) 100.

(C) 0.

(D) 1.

(E) There is not enough information to tell.

- Economics/Math -
**economyst**, Saturday, December 5, 2009 at 2:44pmYou state that q and z are perfectly positively correlated. This alone says the covariance of q and z is 1. The rest of the information you provide is a red herring.

- Economics/Math -
**Susan in response to economyst**, Saturday, December 5, 2009 at 4:32pmThank you for responding. The solution, however, is shown as 100. Wouldn't the coorelation coefficient be 1 but not necessarily the covariance?

**Answer this Question**

**Related Questions**

Economics/Statistics - 1. Assume that q and z are two random variables that are ...

probability - For each of the following sequences, determine the value to which ...

Probability - For each of the following sequences, determine the value to which ...

Probability - Let X be a random variable that takes non-zero values in [1,∞...

probability - Consider n independent rolls of a k-sided fair die with k≥2...

Physics or math (very simple terminology question) - "Describe the ...

stats again please help - When a computerized generator is used to generate ...

Can anyone help me with this? - 1. What does it mean to say that a country’s ...

Sentences - Is "negative correlated" used correctly in this sentence? The ...

Probability - For each of the following statements, determine whether it is true...