PREDICTION
I PREDICT THAT YOUR WRITING HAND IS YOUR DOMINANT HAND AS I THINK THAT YOU REACT FASTER TO THAT HAND BECAUSE YOU ARE USE TO THAT HAND.
AVERAGES
Now I am going to find out the average for the people whose data was taken so I can see the average of each hand and then figure out which hand looks dominant.
MYSELF – RIGHT HAND – 16.3
LEFT HAND – 15.5
PARTNER – RIGHT HAND – 15.85
LEFT HAND – 13.55
BOY 1 – RIGHT HAND - 16
LEFT HAND - 16
BOY 2 – RIGHT HAND - 16
LEFT HAND – 16.95
BOY 3 – RIGHT HAND - 15
LEFT HAND – 15.65
GIRL 1 – RIGHT HAND – 16
LEFT HAND – 18.4
GIRL 2 – RIGHT HAND – 13.55
LEFT HAND – 14.9
GIRL 3 – RIGHT HAND – 18.6
LEFT HAND – 18.8
MAN 1 – RIGHT HAND – 13.6
LEFT HAND – 13.6
MAN 2 – RIGHT HAND – 13.6
LEFT HAND – 14.05
MAN3 – RIGHT HAND – 12.1
LEFT HAND – 15.3
WOMAN 1 – RIGHT HAND – 14.15
LEFT HAND – 11.1
WOMAN 2 – RIGHT HAND – 11.9
LEFT HAND – 12.45
WOMAN 3 – RIGHT HAND – 14.2
LEFT HAND – 13.85
STEM & LEAF
Now I am going to show my data in stem and leaf diagrams. As I am comparing my data between the right and left hand I am going to use back to back Stem & Leaf diagrams. The data for the right hand would be one side and the data for left hand would be another and this way it would be much easier for me to see the differences.
You can see that the stem and leaf diagrams are very useful for comparing data. I am comparing data between the year 11’s and adults, right and left hand. In my conclusion I will be stating the differences between all the people who are involved in my data.
TALLY
As you can see that I have put all the data in a tally chart and then makes it easier for me to recognise the differences between the teenagers and adults. By looking at the tally chart you could see whether there is a difference between the year 11 and adults. You could see the amount of tally’s for each interval for each person.
EVALUATION
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