According to the National Weather Service, there is about a 10% chance that total annual rainfall for Sacramento, CA, will be less than 11.1 inches and a 20% chance that it will be less than 13.5 inches. At the upper end, there is about a10% chance that it will exceed 29.8 inches and a 20% chance that it will exceed 25.7 inches. The average amount is about 19 inches. In the 2001 year (July 1, 2000–June 30, 2001), the area received about 14.5 inches of rain. Write two news reports of this fact, one that conveys an accurate comparison to other years and one that does not.
Answer to relevant QuestionsRefer to Original Source 5 on the companion website, “Distractions in everyday driving.” Notice that on page 86 of the report, when the responses are summarized for the quantitative data in question 8, only the mean is ...Refer to the pulse rates given in the stemplots in Figure 7.2 (page 142). a. Create a five-number summary of the pulse rates (also found in Exercise 3b). b. Create a boxplot of the pulse rates. Use Table 8.1 to verify that the Empirical Rule is true. You may need to round off the values slightly. According to Chance magazine (, 6, no. 3, p. 5), the mean healthy adult temperature is around 98.2° Fahrenheit, not the previously assumed value of 98.6°. Suppose the standard deviation is 0.6 degree and the ...Using Table 8.1, a computer, or a calculator, determines the percentage of the population falling between the two standard scores given: a. 21.00 and 1.00 b. 21.28 and 1.75 c. 0.0 and 1.00
Post your question