Unit 5: Data modelling Assignment BC

Site Barn Field
Date 24/05/2023




Hackman,




Hackman,




Hackman,




Hackman,




Hackman,




Hackman,




Hackman,




Hackman,
Kwame,




Kwame,




Kwame,




Kwame,




Kwame,




Kwame,




Kwame,




Kwame,
Marwa




Marwa




Marwa




Marwa




Marwa




Marwa




Marwa




Marwa
Sagal,




Sagal,




Sagal,




Sagal,




Sagal,




Sagal,




Sagal,




Sagal,
Recorders

1 2 3 4 5 6 7 Average
Max sward height cm 16 12 15 30 45 21 28 23.86
Av sward height cm 8 7 9 6 12 10 8 8.57
% grass 45% 21% 40% 70% 50% 55% 38% 46%
% scrub 10% 5% 2% 4% 9% 4% 6% 6%
% bare ground 1% 2% 0% 0% 2% 1% 1% 1%

Health of grassland Good

Desirable species 1 2 3 4 5 6 7 No of quadrat
Bird's-foot Trefoil    3
Cowslips    3
Horseshoe vetch   2
Wild Thyme    3
Wild Marjoram    3

Rare Species
Common Spotted     4
Fragrant    3
Musk   2
Pyramidal   2
Bee    3
Man orchids   2

Strength of species 6 4 4 3 5 4 4

Key
Rich

,Test No Test Expected Results Result Output Code / Formulae Feedback


The averages column should display the calculated Although the formula works perfectly, it
Using the average function to calculate the avearges of the of average when numbers are inputted into the rowns in displays an error when there is no data in the
1 the rows in the first table the formla. corresponding cells.


The grassland health cell should automatically change
Using the average result for the %scub to determing if the to 'Good', along with the color of the cell when the
2 grassland is good. average %scub is less than 20%. The fromula works perfectly.
The grassland health cell should automatically change
Using the average result for the %scub to determing if the to deteriorating, along with the color of the cell when
3 grassland is deteriorating. the average %scub exceeds 20%. The formula works perfectly.




Using the COUNTIF function to count the quadrats with a The number of quadrats with a ticked species should be
4 specific species displayed in the 'No of quadrat' column. The formula works perfectly.
The number of species in a quadrat should be displayed
5 Using the COUNTIF function to count the species in a quadrat. in the 'strength of species' row. The formula works perfectly.
The cells displaying the numbers should automatically
Color change in the 'strength of species' row when the species change to a green background when the numbers
6 in a quadrat is 6 or more. exceed 5 The code works perfectly.



The average formula should not produce an error when This formula works perfectly without
7 Checking for average error data is not entered. diplaying the 'AVG/0!' error.




The cells for ticking the species should display a
8 Data validation for the tick message box when an undefined character is entered. This code works perfectly.

, Site
Date
Recorders

1 2 3 4 5 6 7 Average
Max sward height cm
Av sward height cm
% grass
% scrub
% bare ground

Health of grassland

Desirable species 1 2 3 4 5 6 7 No of quadrat
Bird's-foot Trefoil
Cowslips
Horseshoe vetch
Wild Thyme
Wild Marjoram

Rare Species
Common Spotted
Fragrant
Musk
Pyramidal
Bee
Man orchids

Strength of species 0 0 0 0 0 0 0

Key
Rich