maths

Question 1

what common method would you use to display data which is discrete
(num. or heart beats per min/ num. or plants in a quadrat)

Answer 1

bar chart or histogram

Question 2

what common method would you use to display data that is continuous
(Rates of respiration, photosynthesis and enzyme catalysed reactions)

Answer 2

line graph or bar chart that touches

Question 3

what is the rule for knowing whether the critical value has to be higher or lower than the calculated value to be significant for specific tests

Answer 3

If the name of a test has an R in it, the calculated value needs to be greater than the critical value