Three randomly selected households are surveyed. The numbers o people in the hou

Question

Three randomly selected households are surveyed. The numbers o people in the households are 4 5 and 9. Assume that samples of s ze n·2 ae randomly selected with replacement from the population of 4, 5, and 9. Listed below are the nine different samples. Complete parts (a) through (c) 4,4 4,5 4,9 54 5,5 5,9 9,4 9,5 9,9 o a. Find the median of each of the nine samples, then summarize the sampling distribution of the medians in the format of a table representing the probabillby distribution of the distinct median values. Sample Median Probability Click to select your answerls)

Explanation / Answer

a)

from above samples:

b)

option C is correct

c)

option A is correct

median probability 4 1/9 4.5 2/9 5 1/9 6.5 2/9 7 2/9 9 1/9

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