describing univeriate data, Basic Statistics

Assignment Help:
X 420 610 625 500 400 550 650 480 565
Y 2.80 3.60 3.75 3.00 2.50 2.70 3.50 3.90 2.0 2.95 3.30
Calculate te covarience anf the correlatio coeficient.
Comment on the relationship between x and y
Determine the least squres line.
Draw the scatter diagram and plot the least squres line

Related Discussions:- describing univeriate data

Normal distribution, In a mathematics examination the average grade was 82 ...

In a mathematics examination the average grade was 82 and the standard deviation was 5. all students with grade from 88 to 94 received grade of B. if the grade are approximately no

compare the quality of the different estimations, To illustrate the import...

To illustrate the importance of model selection. We will use only the first four observations to estimate the function f such that ini t. h = f(h. d) for two different models.

Calculate present value-hpr and future value , Semiannual coupon = 10%*$100...

Semiannual coupon = 10%*$100/2 = $5 Since it is one-year semiannual bond, it pays two coupons, one at six months from now and the other at maturity when the bank account will be

Joy, Ask questio How many women must be randomly selected to estimate the m...

Ask questio How many women must be randomly selected to estimate the mean weight of women in one age group? We want 90% confidence that the sample mean is within 3.7 lbs of the po

Clearing account, Clearing account An account used to build up entire char...

Clearing account An account used to build up entire charges, credits so that they can be disseminated later amongst the accounts to which they are allocable, so that the net diffe

What is managerial accounting system, Define the Management or Managerial A...

Define the Management or Managerial Accounting System. Ans.  As the name suggest management or managerial accounting system refers to the Management of the firm or company,

Revenue recognition assigment, When selling books through insaltalments and...

When selling books through insaltalments and internet, what is an alternative selling method for better revenue recording?

Define the research problem, Choose one of the following four problems depe...

Choose one of the following four problems depending on your area and interest. a. What explains why a particular political candidate wins and his/her opponent loses a tightly co

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd