Mathematics, 17.07.2020 01:01 Cooldude4676
The ages (years) of three government officials when they died in office were 58, 44, and 59. Complete parts (a) through (d).
A. Assuming that 2 of the ages are randomly selected withreplacement, list the different possible samples.
(58,58), (58,44), (58,60), (44,58), (44,44), (44,60), (60,58), (60,44), (60,60)
B. Find the range of each of the samples, then summarize the sampling distribution of the ranges in the format of a table representing the probability distribution.
C. Compare the population range to the mean of the sample ranges.
D. Do the sample ranges target the value of the population range? In general, do sample ranges make good estimators of population ranges? Why or why not?
Answers: 1
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