Question

A random sample of 45 households yielded the data given in the table on the number of working computers. Use single-value grouping to complete parts (a) through (d). 4 4 3 4 4 3 1 4 4 3 4 4 3 1 0 a. Determine a frequency distribution. Number of Computers Frequency 2 4

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Answer #1
No of computers Frequency
0 7
1 6
2 5
3 5
4 10
5 12

Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angularfrequency. The period is the duration of time of one cycle in a repeating event, so the period is the reciprocal of the frequency.

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