Exploratory analysis of the data, Basic Statistics

Assignment Help:

The Home Improvement Company (HIC) operates five stores in a large regional area. The company wished to study the relationship between x, house value ($'000) and Y, yearly expenditure on house maintenance ($ upkeep) as a basis for promoting the types of products it sells.

A random sample of the owners of 40 houses was taken. They were asked to estimate their maintenance expenditure on the types of products HIC sells. HIC then contacted real estate agents to value the houses. See the data file.

The task of modelling the relationship between Upkeep (Y) and Value (x) was assigned to an analyst within HIC. All the data had been validated and the analyst was instructed not to delete data for 'statistical convenience'.

Part (a)

You are to decide which of the three models below are most appropriate, where Y = estimated maintenance spend (upkeep) and x = house value

Y= β0 + β1x +ε

Log(Y) = β01x +ε

√y = β01x +ε

Your report for Part (a) should start with an exploratory analysis of the data, and then three sections, detailing the analyses of models (1), (2) and (3) and then a short recommendation.

You should analyse and report leverage points and outliers where appropriate using the template below but you cannot remove any data.


Related Discussions:- Exploratory analysis of the data

Ascertain the profit & loss, Depreciation during the financial year  The...

Depreciation during the financial year  The Resources which are bought during the economical season and its determined that the Depreciation will be incurred on them @ 10% PA it

Spss, what is spss explain in breif

what is spss explain in breif

Read the passage below. What kind of variables are these — n, To examine a ...

To examine a program for educating health professionals in a sports injury clinic about the importance of keeping detailed medical records, a researcher does a controlled trial i

Capital assets, Capital assets Assets which meet the state''s capitalizati...

Capital assets Assets which meet the state''s capitalization strategy such as ground: developments to l&: easements: buildings: leasehold improvements: means of transportation: or

Analyze anova , A nurse researcher is investigating the effect of timing of...

A nurse researcher is investigating the effect of timing of standard pain control interventions on severity of pain in adolescents with sickle-cell disease.  She establishes three

3-month absolute deviation, For our class homework we prepared a 3-month fo...

For our class homework we prepared a 3-month forecast for sales (12 months with actual sales for each month). What or how do we figure the absolute deviation of the 3-month foreast

Cost of accounting, what are different method of classifying overhead? indi...

what are different method of classifying overhead? indicate the advantag

What is Art collection , What is Art collection A personal perform of art...

What is Art collection A personal perform of art or number of products of unique graphics such as artwork, statues, craftwork or other elements generally determined as a perform

Allowance for uncollectible , Allowance for uncollectible A contra-asset a...

Allowance for uncollectible A contra-asset assessment consideration used to indicate the part of a / r that is approximated to be uncollectible.

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