Approximately how many people make between $30,000 and $66,000​

164 You take random sample of 200 people from Salinas and find that their average income is $48,000 per year with a standard deviation of $9000. Also assume that population incomes are normally distributed. Approximately how many people make between 839,000 and $57,000? 3D
Approximately how many people make between $30,000 and $66,000? 164 X Answer format:

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