Question

For problems 19-22, determine whether each data item is qualitative or quantitative 19. The colors of automobiles on a used car lot A) qualitative 8) quantitative 20. The number of complaint letters received by the United States Postal Service in a given day 21. The number of seats in a movie theater 22. The numbers on the shirts of a girt's soccer team A) quanttative B) qualitative A) qualitative B) quanttative A) qualitative B) quanttative 23. A sample of candies have weights that vary from 2.35 grams to 4.75 grams Use this information to find the upper and lower limits of the first class if you wish to construct a frequency distribution with 12 classes A) 2.35-265 B)2.35-2.75 c) 2 35-2.55 D) 2.35-2.54 24. Use the ogive below to approximate the number of students who spend 24 hours per week in leisure time A) 75 B) 60 Leisure Time of Collage Students C) 27 D) 17 5 145 195 245 295 345 39.5 Number of hours 25. The ETS Mathematics Aptitude Test is designed so that the scores of high school seniors taking the test ww have a normal distribution with mean 500 and standard deviation 100. A college wants thei st ents to be in the top 12.5% for mathematical aptitude. What m mum qualifying score should they set? A)700 B) 615 C) 950 D) 575

Answer 1