Is the following an example of theoretical probability or empirical probability

Is the following an example of theoretical

This preview shows page 6 - 9 out of 14 pages.

23. Is the following an example of theoretical probability or empirical probability? A homeowner notes that fiveout of seven days the newspaper arrives before 5 pm. He concludes that the probability that the newspaper willarrive before 5 pm tomorrow is about 71%.(a) Theoretical(b) Empirical24. A true/false pop quiz contains five questions. What is the probability that when guessing, a student will get atleast one question correct? (Round to the nearest hundredth)Please match one of the histograms with one of the descriptions in the next five questions below:25. The distribution of heights of adult males is displayed in histogram26. The simplest probability distribution occurs when all of the values occur with equal probability (equal chance),this could be represented by histogram27. The distribution of the numbers of times individuals in the 18-24 age group log onto a social networking websiteduring the course of a day is displayed in histogram28. The distribution of test scores on an easy exam is displayed in histogram29. The distribution of incomes in a country with no middle class, only rich and poor is displayed in histogramStatistics 10Vivian Lew
Statistics 10Review Materials for Exam 14/23/2014 8am-8:50amPlease use the following table to answer the next four quesitonsHomeworkHouseworkOutside EmploymentRecreationOtherTotalMale29152023996Female181726394104Total473246621320030. If one student is randomly chosen from the group, what is the probability that the student is female?31. If one student is randomly chosen from the group, what is the probability that the student is female and chose“outside employment” as their most likely activity on a Saturday morning?32. What is the probability that a randomly chosen survey respondent is male or chose “recreation” as their mostlikely activity on Saturday mornings?(a) 0.790(b) 0.480(c) 0.675(d) None of the above33. Which of the following are mutually exclusive events?Statistics 10Vivian Lew
Statistics 10Review Materials for Exam 14/23/2014 8am-8:50amA group of elementary school students is given a reading test and the scores are reported by reading grade level.The five number summaries for the boys and girls given the test are shown below:Boys2.03.94.34.96.0Girls2.83.84.55.25.9

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture