A practical using SPSS

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Practical One

A sample of 83 students was measured for their physical characteristics. The variables were as follows, classified as either quantitative or categorical :

Height - Quantitative

Weight - Quantitative

Armlen- - Quantitative

Uarm - Quantitative

Lowera - Quantitative

Legl - Quantitative

Waist - Quantitative

Hip - Quantitative

ethnicity

Frequency

Percent

Valid Percent

Cumulative Percent

Valid

European

36

43.4

43.4

43.4

Asian

25

30.1

30.1

73.5

African

13

15.7

15.7

89.2

other

9

10.8

10.8

100.0

Total

83

100.0

100.0

Questions

2)i) The frequency table - The data shows the frequency and the percentage in the ethnicity sample. This also shows the highest and the lowest of both the frequency and percentage. Eg, European has a frequency of 36 and a percentage of 43.3, and the lowest is other ethnic groups of 9 and 10.8%.

ii) Pie chart -

Here the pie chart shows that the European ethnic group is large compared to