According to Chebyshev's Theorem, for k=2, we can say that 75% of data lies within 2 standard deviations.
Option D is correct.
From the data we have,
Here number of samples = n = 20
We can see that, 18 out of 20 = 90% for the given sample data is between 2 standard deviations from the mean.
601 complete) This Test According to Chebyshe's Theorem, what is the percentage of sample data that...
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Homework: Section 3-2 HW Sa core: 0 of 1 pt 7 of 7 (5 complete) HW Score: 32.14%, 2.25 of 7 3.2.43 Question Help Using the accompanying table of data, blood platelet counts of women have a bell-shaped distribution with a mean of 255.1 and a standard deviation of 65.4.(All units are 1000 cells/L.) Using Chebyshev's theorem, what is known about the percentage of women with platelet counts that are within 2 standard deviations of th mean? What are the...