MGT PFS Predictor Game, page-181

Hi Trostc1,

Here is a summary of the data so far. Any question marks were set as "NA" and not included in the analysis.

Overall summary

Pre
Mean 0.08652
Post
Mean 0.1405


You can see there is an outlier, where someone has guessed $1 Post PFS, as any data analyst would do I removed the outlier making the entry "NA"

Here is the updated chart

Looks like a relationship between Pre and Post data, so fit a linear model to see what it is.


Check model behaviour.


Model fit is reasonably well behaved.

Data summary



Pre - data analysis
Min. :0.06600 1st Qu.:0.07800 Median :0.08350 Mean :0.08652 3rd Qu.:0.09000 Max. :0.15000 NA's :7

Post - data analysis
Min. :0.0850 1st Qu.:0.1138 Median :0.1300 Mean :0.1405 3rd Qu.:0.1500 Max. :0.3000 NA's :5

gla