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Data Set 1 n = 32 median area = 24.3 m2 mean = 23.8 m2 s...

Data Set 1

n = 32

median area = 24.3 m2

mean = 23.8 m2

s = 3.4 m2

Data Set 2

n = 52

median area = 26.3 m2

mean area = 26.3 m2

s = 4.5 m2

4. Run a t-Test to test your hypothesis. To do this, break the process down into the following steps

4a: calculate the pooled standard deviation (Sp)

4b: calculate the pooled standard error (SEp or Sx1 - x2 )

4c: calculate the t statistic

4d: determine the degrees of freedom and look up critical value for the t-test using table

Math   Statistics-And-Probability   
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