ireneoprecio3383 ireneoprecio3383
  • 10-11-2022
  • Mathematics
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a food marketing institute found that 32% of households spend more than $125 a week on groceries. assume the population proportion is 0.32 and a simple random sample of 145 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 0.3?

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