Page 23 - Basic Statistics

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C H A P T E R 2

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NUMERICAL MEASURES

TO SUMMARIZE DATA

Basic competencies

1. Numerically describing a set of data using summary measures of central

location.

Indicators:
1.1 Determine arithmetic mean, median, and modus of a set of ungrouped

data

1.2 Determine arithmetic mean, median, and modus of a set of grouped

data

2. Numerically describing a set of data using summary measures of dispersion

Indicators:

2.1 Determine range and quartiles modified ranges, variance and standard
deviation of a set of ungrouped data

2.2 Determine range and quartiles modified ranges, variance and standard

deviation of a set of grouped data

~~* CHAPTER 2 NUMERICAL MEASURES TO SUMMARIZE DATA *~~