starreee

08.11.2019 • 

Mathematics

It is known that 65% of all brand a external hard drives work in a satisfactory manner throughout the warranty period (are "successes"). suppose that n = 15 drives are randomly selected. let x = the number of successes in the sample. the statistic x/n is the sample proportion (fraction) of successes. obtain the sampling distribution of this statistic. [hint: one possible value x/n is 0.2, corresponding to x = 3. what is the probability of this value (what kind of random variable is x)? ] (round your answers to three decimal places.)

Ответ:

robertss403

30.05.2022

Mathematics

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set A= 20, 55,70, 75, 80, 95

Set B: 40, 65, 70, 75, 80, 85

Step-by-step explanation:

Rearranged

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