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TRUE or FALSE? WHY? 1) When the test statistic is t and the number of degrees...

TRUE or FALSE? WHY?

1) When the test statistic is t and the number of degrees of freedom is > 30, the critical value of t is very close to that of z (the standard normal).

2) The t-test can be applied with absolutely no assumptions about the distribution of the population.

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Answer #1

1) Correct option "True"

(Yes when sample size is grater than 30 than critical value of t is very close to that of z)

2) Correct option "False"

( Here we take assumption about the sample size )

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