Calculate the mean for sets of data 1-5 on the companion sheet
Upgrade - What is wrong with set 5
How does this effect your mean?
Please read this sentence take from the AQA specification for GCSE Biology.
What do you think you will be doing in today's lesson?
Complete your thoughts on the companion sheet
A reaction time is the time it takes you to respond to a stimulus. Have a go at this reaction time test below.
All you have to do is click start, the screen goes red and waits for a random amount of time. As soon as it turns green you need to click your mouse. It tells you how fast you were in mili seconds.
RECORD THIS ON THE TABLE IN THE COMPANION SHEET.
It will get you to repeat his 5 times. Each time record your result on the companion sheet.
Then work out the mean.
Read and understand the method for the required practical
Record your results on the companion sheet
Show your knowledge by answering the 6 mark question on the last page of the companion sheet