9.6: how to determine number of organisms

Using quadrats, how do you determine the number of organisms in a 10m² field?

Find the average number of organisms in one quadrat - if it is 0.25m², multiply it by 4 to get a 1m² area (to do this, add the numbers of organisms counted in each quadrat together and divide by the number of quadrats taken) then multiply by 100

Calculation median with quadrats

Place all of the numbers in ascending order and find the number in the middle

In transect sampling, what graph is used to display the results?

Kite graph

If there are 6, 8, 2, 10 and 7 organisms in five quadrats, how many organisms are there on average?

6+8+2+10+7=33

33/5=6.6

Round up to 7