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A sample of 80 students had their heights measured. The sample yielded the following sample statistics:  x⎯⎯⎯...

A sample of 80 students had their heights measured. The sample yielded the following sample statistics:  x⎯⎯⎯ = 180.4 cm, s = 9.7 cm, Q1 = 176.5 cm, median = 184.3 cm, Q3 = 191.5 cm. Which of the following three (3) data values are considered outliers: 155, 160, 230?

Select one:

a. 150

b. 150, 160

c. 150, 160, 230

d. 150, 230

e. 230

Math   Statistics-And-Probability   
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