6 results authored by Charlie Earle  search across all users.

Question in Charlie's workspace
Topics covered are calculating the mean, median, mode, range, and standard deviation.

Question in Charlie's workspace
Two ordered data sets, each with 10 numbers. Find the sample standard deviation for each and for their sum.

Question in Charlie's workspace
Two ordered data sets, each with 10 numbers. Find the sample standard deviation for each and for their sum.

Question in Charlie's workspace
Two ordered data sets, each with 10 numbers. Find the sample standard deviation for each and for their sum.

Question in Charlie's workspace
Paired ttest to see if there is a difference between times taken to complete a task.

Question in Charlie's workspace
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