Question 1 1 pts As the degrees of freedom increase, O the t distribution become

Question

Question 1 1 pts As the degrees of freedom increase, O the t distribution becomes more and more like the normal distribution with mean 1 and standard deviation 0 0 the t distribution becomes more and more like the standard normal distribution O the t distribution becomes more and more skewed to the right O the t distribution becomes less and less like the standard normal distribution Question 2 1 pts When constructing a t-interval, for a fixed sample size, as the confidence level increases, the t value increases remains constant O decreases It depends on whether the data come from a prospective or retrospective study

Explanation / Answer

Answer - 1: As degrees of freedom increases, the t distribution becomes more and more like standard normal distribution.

Option B is correct.

Answer - 2: Increases

Option A is correct.

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