Mathematics, 11.08.2021 01:00 lexik4746
A Food Marketing Institute found that 25% of households spend more than $125 a week on groceries. Assume the population proportion is 0.25 and a simple random sample of 176 households is selected from the population. What is the probability that the sample proportion of households spending more than $125 a week is between 0.2 and 0.32?
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A Food Marketing Institute found that 25% of households spend more than $125 a week on groceries. As...
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