What is the probability that the sample proportion

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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 259 households is selected from the population. What is the probability that the sample proportion of households spending more than $125 a week is less than 0.23?

Note: You should carefully round any z-values you calculate to 4 decimal places to match wamap's approach and calculations.

Answer = (Enter your answer as a number accurate to 4 decimal places.)

Reference no: EM132402502

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