Advanced Placement (AP), 15.12.2020 05:50 kendrawalraven
a recent report indicated that 22 percent of the households in a certain community speak a language other than english at home. a reporter will randomly select a household from the community until the first household that speaks a language other than english at home is selected. let random variable q represent the number of attempts needed until the first household that speaks a language other than english at home is selected. the random variable q has a geometric distribution with p=0.22. which of the following is closest to the variance of the random variable?
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a recent report indicated that 22 percent of the households in a certain community speak a language...
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