Table 1: Transactions from a database

TID Items bought

1 Ball, Nuts, Pen

2 Ball, Coffee, Pen, Nuts

3 Ball, Pen, Eggs

4 Ball, Nuts, Eggs, Milk

5 Nuts, Coffee, Pen, Eggs, Milk

From the transaction, the value for Confidence(Ball, Pen) is

{snack_foods,frozen_foods}->{beer_wine_spirits}.

The value of lift for the association rules is 2.431.

Select the best interpretation for the value obtained?

There were three popular review websites (called as A,B and C) which users to rate movies, And you have just acquired all three companies that run these websites. You'd like to merge the three Companies' datasets together to build a single/unified system. 

On website A, users rank a movie as Having 1 through 5 stars. 

On website B, users rank on a scale of 1-10, and decimal values (e.g., 7.5) are Allowed. 

On website C, the ratings are from 1 to 100. You also have enough information to identify Users/movie on a different website. 

Which of the following statements is true?

Arrange their store layout. But, after

some time doing business, they notice that their sales remain the

Same and they can't capture specific behavior on the sales pattern. Because of that, they could not

Really prepare ahead when a new month comes or when a festive season appear. They hired data

Analysts to automate their recommendation process. 

Which recommendation approach is suitable in This case considering their business is depended on the behavior of the user, and the seasonal months.

On website A, users rank a movie as Having 1 through 5 stars. 

On website B, users rank on a scale of 1-10, and decimal values (e.g., 7.5) are Allowed. 

On website C, the ratings are from 1 to 100. You also have enough information to identify

Users/movie on a different website. 

Which of the following statements is true?