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Suppose a sample of 0-rings was obtained and the wall thickness (in inches) of each was recorded. Use a normal probably plot to asses whether
Suppose a sample of 0-rings was obtained and the wall thickness (in inches) of each was recorded. Use a normal probably plot to asses whether the sample data could have come from a population that is normally distributed. Using the correlation coefficient of the normal probability plot, is it reasonable to conclude that the population is normally distributed? Select the correct choice below and fill in the answer boxes within your choice. (Round to 3 decimal places as needed) A) yes. The correlation between the expected z-scores and the observation data, ?, exceeds the critical value, ?. Therefore, it is reasonable to conclude that the data come from a normal population
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