math80.sample quiz5

# math80.sample quiz5 - • n = 28 • min = 140 • Q1 = x...

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wostner: exercises : percentiles etc data 147 145 142 147 140 149 146 141 140 140 146 145 141 144 148 147 147 143 140 146 141 144 148 148 150 140 147 145

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Create a frequency table for the given data. frequency table Use your frequency table to calculate all the stats below. Label all columns that you use in your frequency table. Always how the formulas that you are using.
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Unformatted text preview: • n = 28 • min = 140 • Q1 = x 7.25 = 141.0 • Q2 = x 14.5 = 145.0 • Q3 = x 21.75 = 147.0 • max = 150 • Five Point Summary: 140, 141.0, 145.0, 147.0, 150.0 • range = 10 • IQR = 6.0 • P90 = x 26.1 = 148.1 • mean = 144.54 • s = 3.18...
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## This note was uploaded on 04/01/2009 for the course MATH 80 taught by Professor Wostner during the Spring '09 term at City College of San Francisco.

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math80.sample quiz5 - • n = 28 • min = 140 • Q1 = x...

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