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....


21. The Nielsen Home Technology Report provided information about home technology and<br>its usage. The following data are the hours of personal computer usage during one week<br>for a sample of 50 persons.<br>4.1<br>1.5<br>10.4<br>5.9<br>3.4<br>5.7<br>1.6<br>6.1<br>3.0<br>3.7<br>WEB file<br>4.2<br>11.1<br>3.1<br>4.8<br>2.0<br>14.8<br>5.4<br>3.9<br>4.1<br>3.5<br>4.1<br>4.1<br>8.8<br>5.6<br>4.3<br>3.3<br>7.1<br>10.3<br>6.2<br>7.6<br>Computer<br>10.8<br>2.8<br>9.5<br>12.9<br>12.1<br>0.7<br>4.0<br>9.2<br>4.4<br>5.7<br>7.2<br>6.1<br>5.7<br>5.9<br>4.7<br>3.9<br>3.7<br>3.1<br>6.1<br>3.1<br>Summarize the data by constructing the following:<br>A frequency distribution (use a class width of three hours)<br>b. A relative frequency distribution<br>A histogram<br>d. An ogive<br>Comment on what the data indicate about personal computer usage at home.<br>a,<br>C.<br>

Extracted text: 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 1.5 10.4 5.9 3.4 5.7 1.6 6.1 3.0 3.7 WEB file 4.2 11.1 3.1 4.8 2.0 14.8 5.4 3.9 4.1 3.5 4.1 4.1 8.8 5.6 4.3 3.3 7.1 10.3 6.2 7.6 Computer 10.8 2.8 9.5 12.9 12.1 0.7 4.0 9.2 4.4 5.7 7.2 6.1 5.7 5.9 4.7 3.9 3.7 3.1 6.1 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. a, C.

Jun 11, 2022
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