Refer to Exercise 3.20, which listed the number of colors of M&Ms that each of the 14 Fun Size bags contained. Those data are reproduced here:
Calculate the range, variance, and standard deviation.
Answer to relevant QuestionsRefer to the data in Exercise 3.23, which contained the numbers of tornadoes that touched down in 12 states that had the most tornadoes during the period 1950 to 1994. The data are reproduced here. Find the range, variance, ...Following are the temperatures (in degrees Fahrenheit) observed during eight wintry days in a Midwestern city: Compute the range, variance, and standard deviation. The SAT scores of 100 students have a mean of 975 and a standard deviation of 105. The GPAs of the same 100 students have a mean of 3.16 and a standard deviation of .22. Is the relative variation in SAT scores larger or ...The following table gives the frequency distribution of the number of hours spent last week on cell phones (making phone calls and texting) by all 100 students of the tenth grade at a school. Hours per Week Number ...Briefly explain the empirical rule. To what kind of distribution is it applied?
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