Return to Exercise 7.25 and find the approximate probability that the random sample of 100 will contain 24% or more orange candies.
Answer to relevant QuestionsReturn to Exercise 7.26 and find the approximate probability that the random sample of 1000 letters will contain 8.1% or fewer t’s. The Ventura County Star (June 20, 2012) reported on a study of children in public schools in California that looked at the proportion of overweight or obese children. In Huntington Park (a small city outside Los Angeles), ...In June 2012, a Gallup Poll asked U.S. adults whether immigration was a good thing or a bad thing for the country. Out of 1004 respondents, 663 said it was a good thing. a. What percentage of those taking the poll said ...In May 2012, a Gallup Poll showed that 63% of randomly surveyed U.S. adults said the United States benefits from having a rich class. (The proportion was unchanged from 1990. The percentage was higher for Republicans than ...An April 2012 Gallup Poll of low-income moms showed that 54% of stay-at-home moms experienced stress, and 49% of employed moms experienced stress. All respondents had an annual household income of less than $36,000. a. ...
Post your question