Kilograms and standard deviation
A study of diet and weight gain deliberately overfed 16 volunteers for the eight weeks. The mean raise in fat was x = 2.33 kilograms and standard deviation was s = 1.37 kilograms. What are x and s in pounds? (A kilogram is 2.2 pounds.)
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Discuss which two different models could be employed to forecast the number of Tablet PCs which are expected to be sold this summer (you don't have to find out the data, is just about the model.)" Don't forget to write the mathematical model and e
A study of diet and weight gain deliberately overfed 16 volunteers for the eight weeks. The mean raise in fat was x = 2.33 kilograms and standard deviation was s = 1.37 kilograms. What are x and s in pounds?
A 1982 study pointed out that 40% of young adults (18-25 years old) in U.S. smoked cigarettes. In later survey of 1500 young adults, 536 were found to be smokers. Do the data point out that the smoking rate for young adults in U.S. has decreased s
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The Mental Development Index (MDI) of the Bayley Scales of Infant Development is the standardized measure employed in longitudinal follow-up of high-risk infants. The scores on MDI have approximately the normal distribution with the mean of 100 an
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