about the off-course income of these 50 professional golfers? 21. The Nielsen Home Technology Report provided information about home technology and its usage. The following data are the hours of...

Extracted text: about the off-course income of these 50 professional golfers? 21. The Nielsen Home Technology Report provided information about home technology and its usage. The following data are the hours of personal computer usage during one week for a sample of 50 persons. 4.1 3.1 4.1 10.8 7.2 1.5 10.4 2.0 5.9 14.8 5.6 12.9 3.4 5.7 1,6 6.1 3.0 3.7 EB file 4.8 5.4 4.2 3.9 4.1 3.5 7.6 11.1 4.1 2.8 6.1 8.8 4.3 3.3 6.2 4.4 6.1 7.1 10.3 9.5 12.1 0.7 3.9 Computer 4.0 9.2 5.7 5.7 5.9 4.7 3.7 3.1 3.1 Summarize the data by constructing the following: A frequency distribution (use a class width of three hours) b. A relative frequency distribution A histogram d. An ogive Comment on what the data indicate about personal computer usage at home. C. e.