meal prices at the finer diner are normally distributed with an average price of 8 50 and a standard deviation of 0 75 in excel find the probability that a meal chosen at random is priced above 11 00 a meal chosen at random is priced below 6 00

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TMeal prices at The Finer Diner are normally distributed with an average price of $8.50 and a standard deviation of $0.75.

Find the probability that:

  • A meal chosen at random is priced above $11.00
  • A meal chosen at random is priced below $6.00

On Tuesday nights when Surf and Turf is offered as the nightly special, the average meal price jumps to $9.50. Considering that the standard deviation remains the same, calculate the probabilities above with this new average price.

A local consultant randomly selects a sample of 36 meals whose mean price is determined to be $8.75. Assuming that σ = $0.75, calculate a 95% confidence interval for the population mean price.

This HAS to be in Excel, not word.

Format your data in a Microsoft® Excel® spreadsheet.

Arrange the data and findings in a manner that is easily understood.

Turn it in is used by the university

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