To what kind of data sets can Chebyshev’s rule be applied? How about the empirical rule?
Answer to relevant QuestionsFor any set of data, what can be said about the percentage of the measurements contained in each of the following intervals? a. x-bar – s to x-bar + s b. x-bar – 2s to x-bar + 2s c. x-bar – 3s to x-bar + 3s Many middle schools have initiated a program that provides every student with a free laptop (notebook) computer. Student usage of laptops at a middle school that participates in the initiative was investigated in American ...According to the National Center for Education Statistics (2009), scores on a mathematics assessment test for United States eighth graders have a mean of 283, a 25th percentile of 259, a 75th percentile of 308, and a 90th ...Consider the following two sample data sets, saved in the LM2_132 file: a. Construct a box plot for each data set. b. Identify any outliers that may exist in the two data sets. Zoologists at the University of Western Australia conducted a study of the feeding behavior of black bream (a type of fish) spawned in aquariums. (Brain, Behavior and Evolution, April 2000). In one experiment, the zoologists ...
Post your question