Use the following to answer questions 36-40 gives the frequency distribution of

Question

Use the following to answer questions 36-40 gives the frequency distribution of test scores for a math class of 30 students 61 to 70 71 to 80 81 to 90 91 to 100 4 15 36· The number of classes in this frequency table is: 37· The width of each class in this frequency table is: 38. The midpoint of the fourth class is: 39. The sample size is: 40. The relative frequency of the second class, rounded to three decimal places, is: You ask 34 people what kind of pet they own. Seven people have dogs, five have cats, three have birds, and the remainder have no pets. The relative frequency of dog owners, rounded to three decimal places, is: 41. 42. Fifteen programmers were asked what computer language was used in their first programming class. The raw data appears below: Java C++ Fortran Visual Basic C The percentage of people, rounded to two decimal places, who did not answer "Fortran" Visual Basic Visual Basic Java Fortran Java Fortran Visual Basic Visual Basic Visual Basic is:

Explanation / Answer

Q36) No of Classes in this table is 4

Q37) Width of Each class is 10

Q38) Mid Point of Fourth class is 95

Q39) Sample size is = 4+7+15+4= 30

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