Friday
April 18, 2014

Homework Help: STATISTICS(NEED HELP PLEASE?)

Posted by Kim on Wednesday, July 25, 2012 at 3:00pm.

Consider the following set of data.
(25, 6), (25, 51), (62, 34), (84, 15), (112, 57), (122, 14)

(a) Calculate the covariance of the set of data. (Give your answer correct to two decimal places.)
40.17



(b) Calculate the standard deviation of the six x-values and the standard deviation of the six y-values. (Give your answers correct to three decimal places.)
sx =

sy =

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - I you are told that a data set has a mean of 25 and a variance of 0...
statistics - Consider the following data set: 3, 4, 6, 7, 9, 9, 11. Identify a ...
Statistics - 2. Any given data set consists of a set of numerical values. Please...
math - 4. For Questions 4-7, use the following data: The number of file ...
statistics - Use the data set {0,4,4,8,4,16} to answer the following question. ...
statistics - write a data set that fits the following description. there are 7 ...
Statistics - A set of 50 data values has a mean of 15 and a variance of 25. Find...
math - The following is a set of data from a sample of n = 5: 7 4 9 8 The ...
statistics - Consider the following set of data. (18, 12), (29, 48), (65, 29), (...
Statistics - A set of 50 data values has a mean of 35 and a variance of 25. I. ...

Search
Members