Mathematics, 25.03.2021 17:30 trevorpeterson20
A Food Marketing Institute found that 40% of households spend more than $125 a week on groceries. Assume the population proportion is 0.4 and a simple random sample of 192 households is selected from the population. What is the probability that the sample proportion of households spending more than $125 a week is between 0.26 and 0.48
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A Food Marketing Institute found that 40% of households spend more than $125 a week on groceries. As...
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