Question
Please solve it very fast. Question- Which of the following statements about a standard normal random variable Z and/or a student's t-distribution T is FALSE?
Please solve it very fast.
Question-
Which of the following statements about a standard normal random variable Z and/or a student's t-distribution T is FALSE? Group of answer choices T has an additional parameter called the degree of freedom which governs both thickness at tails and peakiness of its probability distribution. Probability distributions of both Z and T look bell-shaped. Both Z and T have a probability distribution symmetrical about zero. Z follows the empirical rule, whereas T does not. For the same probability < 0.05 at the right tail, it is not always true that the t-quantile of T is larger than the z-quantile of Zof
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