How many windows per floor?

By: Yannick, Dylan, RamilMon 9.Mar 09

Introduction

• We were given a challenge where we had to investigate an aspect of the school.

• We decided to investigate the number of windows per floor.

• We were wondering if every floor of every building had the same amount of windows.

• We chose to go outside and count how many windows per floor we have in the six school buildings.

ResultsBuildings

Number Of Windows Tally Frequency

wh-1 20 I 1wh0 10 II 2wh2 23 I 1wh3 24 I 1wh4 14 I 1wh5 10 II 2alb0 13 I 1alb1 21 I 1alb2 19 I 1rigi0 16 I 1rigi1 89 I 1rigi2 48 I 1rigi3 41 I 10sho 4 I 1osh1 11 II 2osh2 11 II 2po 79 I 1

Total 453 21

Mode Median Mean Range• The Mean is 23.736 to get this we did all the sum of windows divided by

how much times it occurs.• The mode is 11 and 10

– 11 from the old school house (OSH) floor 1 and 2. – 10 from the Wetinger house floor 0 and 5.

• The median is 19.~– The median is the number in the middle of a set of numbers.

• The range is 85 because the smallest number is 4 and the biggest is 89.– We need to subtract 4 from 89 to get the range.

Data in more than one way!Number of windows per floor in every school building.

This pie chart shows which building has the most amount of windows.

Data in more than one way!

Conclusion!

– We learnt that none of the floors have the same number of windows except the old school house and the Wetinger house.

– We could maybe use this information if we need to inspect all the windows and to check if we missed any windows out.

– Thank you for watching and listening!