What does the empirical rule say?
Answer to relevant QuestionsA variable is normally distributed with mean 6 and standard deviation 2. Find the percentage of all possible values of the variable that a. Lie between 1 and 7. b. Exceed 5. c. Are less than 4. The area under the density curve that lies between 15 and 20 is 0.414. What percentage of all possible observations of the variable are either less than 15 or greater than 20? From the paper “Effects of Chronic Nitrate Exposure on Gonad Growth in Green Sea Urchin Strongylocentrotus droebachiensis” (Aquaculture, Vol. 242, No. 1–4, pp. 357–363) by S. Siikavuopio et al., we found that weights ...State the 68.26 - 95.44 - 99.74 rule. Refer to Problem, and fill in the following blanks. Approximately a. 68.26% of students who took the verbal portion of the GRE scored between and______. b. 95.44% of students who took the verbal portion of the GRE scored ...
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