Consider the population described by the probability distribution shown below. The random variable is observed twi with independent observations. X p(x) Sample 4 0.2 5 0.2 6 0.4 7 0.2 4,4 4,5 4,6 4,7 5,4 5,5 5,6 5,7 Full data set 0.08 0.04 0.04 0.04 0.08 0.04 Probability 0.04 0.04 Sample 6,4 6,5 6,6 6,7 7,4 7,5 7,6 7,7 Probability 0.08 0.08 0.16 0.08 0.04 0.04 0.08 0.04 a. Complete the sampling distribution table. Type the x values in ascending order. 4.5 5 □ 6.5 7 0.24 0.24 x Probability 0.04

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A:

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