R. Reifen et al. studied various nutritional measures of Ethiopian school children and published their findings in
Question:
a. Use the empirical rule to estimate the percentages of the observations that lie within one, two, and three standard deviations to either side of the mean.
b. Use the data to obtain the exact percentages of the observations that lie within one, two, and three standard deviations to either side of the mean.
c. Compare your answers in parts (a) and (b).
d. A histogram for these weights is shown in Exercise 2.100 on page 76. Based on that histogram, comment on your comparisons in part (c).
e. Is it appropriate to use the empirical rule for these data? Explain your answer.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Question Posted: