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Calculate the 20th, 50th, and 80th percentiles for the following data set: (Use the methodology shown...

Calculate the 20th, 50th, and 80th percentiles for the following data set: (Use the methodology shown in Section 3.2 of the text to calculate the percentiles. Do not round intermediate calculations. Round your final answers to 1 decimal place.)

120 215 187 343 268 196 312
Math   Statistics-And-Probability   
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