What is the t-test based on students t-distribution useful

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Reference no: EM13618187

What is the t-test (based on Student's t-Distribution) useful for?

a. Comparing values about the mean

b. Determining if the difference between samples means is significant

c. Testing the distribution of outcomes to see if they come from a normal distribution

d. Determing if the function is symmetric about zero

Reference no: EM13618187

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