Best Mod1 Test (6 questions)
We hope you will try this to look at where you are at the end of this module
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Your name please
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Your email
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Which of the following summaries the spread of data
tick all that apply
mean
Mode
Interquartile range
median
range
standard deviation
Maximum value
Minimum value
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Which of the following summaries the central tendancy or location of data
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mean
Mode
Interquartile range
median
range
standard deviation
Maximum value
Minimum value
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Define the standard deviation
choose one from this list
The mean divided by the minimum value
The square root of the variance
The median divided by the range
The sum of the variances
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Is a residual the same as a deviation of a value from it's sample mean?
yes or no
Yes
No
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The three principles of design are
check three
randomisation
residuals
experimental error
replication
large plots
reduction of experimental error
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What type of t test have you used in this module ?
check one
Single sample
Matched Pair t test
Two sample t test
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