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Mathematics 11 Online
OpenStudy (anonymous):

The Thundering Herd, an amusement park ride, is not open to patrons less than 54" tall. If the mean height of park patrons is 68" with a standard deviation of 12 inches, what percent of the patrons will not be able to use this ride? The z for 54" = -____ (The negative means 54" is less than the mean of 68." Do not enter a negative percent.) The percentage for the above z is ___% This is the percentage of patrons between 54" and 68". The percentage for ALL patrons above 68" is _____% (This corresponds to z = +4.) So the percentage of patrons above 54" is___%

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