Challenge #308: Size it up

[AYXAcademy]

A solution to last week's challenge can be found here.

This data set provides information related to various clothes-size-prediction. Using this data, find the minimum and maximum weight, age, height per size and the percentage that each size represents rounding the numbers to 2 decimal places. If a line of data is incomplete remove it.

Hint: Nobody is under the age of 10 or over 100 years old.

[NISCHITHA-98]

solution

[aantoni]

Technically done but I do hold some worries. We have filtered out rows with incomplete data. Should calculation of percentage per size be done on 1850 total count or better on 1839 records.

Workflow is prepared to match solution in output file  but it does not make sense to me, openly spoken.

[BMorgan1390]

This one was a bit hard to follow before I went to the kaggle page.  Also my rounding ended up slightly different somehow.

[mgaronson]

The number of valid entries is 1839 - I divided by both valid entries and total entries to get percentages of sizes. I think dividing by 1839 (number of valid entries) gives you percentages of each size that add up to 100. Also, the SmartRound in the solution does odd rounding - I couldn't understand where 15.25% comes from for size L and some of the other percentages. I guess I don't quite understand SmartRound.

[PhilipMannering]

Spoiler

[leozhang2work]

Spoiler

[dhruva]

Hi, I have one question. If I need to take Core certificate exam how many weeks challenge I need to go through? 

[Jotigautam]

Spoiler

[scoles0617]

My solution:

[SylwiaDragon]

Done