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STATISTICS FOR BSS (BSS 300) Frequency Distributions (Grouped and Ungrouped) In a survey of patrons who frequent downtown establishments in Frankfort, KY, 81 KSU students were surveyed about how often they frequent restaurants, coffee shops, museums, and other establishments in downtown Frankfort. Students were asked, how many times per week do you frequent local establishments? The Data (n=81) 2 3 4 wNagu WN. 6 5 4 3 2 1 1 2 3 NWNNNN PNNW ua 6 5 4 3 2 2 1 mnmnn 3 2 1 4 4 3 2 2 1 1 2 3 1 2 3 4 5 6 au+wNWN 5 4 3 2 Nwuaaa 2 2 1 3 3 2 1 1 1 PN wwNN mmotno 2 3 3 4 4 5 6 6 6 6 2 3 1. On a separate sheet of paper, construct a simple frequency distribution from the data presented above. 2. What general conclusions do you reach from the simple frequency distribution (Type in not more than three sentences in your own words)? 3. Using class intervals of two units, construct a grouped frequency distribution. a. Provide also a column with the cumulative percentages. Cumulate upwards (Ascending order) so that the percentages correspond with the lowest class interval values to the highest class interval values. 4. What is the level of measurement for these data ?

4. What is the level of measurement for these data 5. What percentage of the entire sample visit Frankfort establishments three or fewer times per week ? 6. What percentage of the entire sample visit Frankfort establishments six (6) times per week 7. Is it possible to generalize from students patronizing local Frankfort businesses to all students who attend KSU, or even students attending all institutions of higher education (IHE) in the state of Kentucky? Please explain. (Revised 020422)