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Calculate the 20th, 40th, and 70th percentiles for the following data set: (Use the methodology shown...

Calculate the 20th, 40th, and 70th percentiles for the following data set: (Use the methodology shown in Section 3.2 of the text to calculate the percentiles. Negative values should be indicated by a minus sign. Do not round intermediate calculations. Round your final answers to 1 decimal place.)

-259 -240 -326 -307 -306 -323 -324

20th percentile:

40th percentile:

70th percentile:

Math   Statistics-And-Probability   
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