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76% of households own microwaves. Random sample of 100 homes is sampled. What is the mean and standard deviation of the sample?
76% of households own microwaves.
Random sample of 100 homes is sampled.
What is the mean and standard deviation of the sample?
20% of women curl thier hair.
What is the probability that a SRS of 200 would come within plus or minus 3% of its true value?
IN OTHER WORDS-- Find the probability of P taking a value between .17 and .23