Embed Size (px)
DESCRIPTION
Frequency Tables. 7. 10. 15. 8. 5. 20. 45. The mean= total number of DVD’s total number of people. = 45 = 2.25 20. - PowerPoint PPT Presentation
Citation preview
Frequency TablesFrequency TablesNumber of DVD’sNumber of DVD’s FrequencyFrequency
(number of people)(number of people)
11 77
22 55
33 55
44 22
55 11
TotalsTotals
DVD’s x Frequency
77
1010
1515
88
55
45452020
The mean=The mean=total number of total number of DVD’sDVD’s total number of total number of peoplepeople
= = 4545 = 2.25 = 2.25 2020
