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Mean and Medium

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Submitted By demike77
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Pages 8
2.1 Create information for decision making by summarizing data using representative values

The questionnaire set out to seek for information from people on their view of Starbucks product. It sought to find out about people’s perception of Starbucks product. That is ‘why they tend to purchase it’. 40 persons were interviewed with a structured question. The information obtained are thus shown below. The representative values used here are the mean, median, mode and standard deviation.

Table 1 showing the mean, median, mode, Standard Deviation for each questionnaire response
|Table 1. Statistics |
| |

|Table 2. Responses from Questionnaires |
|Personal Details |Frequency |Percentage |

|Age |Up to 18 |6 |15.0 |
| |18-30 years |14 |35.0 |
| | 31-50 years |20 |50.0 |
| |Total |40 |100.0 |
| Sex | Male |14 |35.0

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