300 Level Management & Evaluation In Educational Practices exam questions and detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.
Questions:
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The scores of fifty (50) undergraduates in an examination are given as:
22, 26, 30, 11, 96, 25, 92, 07, 25, 45
08, 18, 18, 23, 16, 33, 42, 12, 15, 97
20, 22, 40, 06, 30, 85, 63, 15, 46, 20
02, 33, 17, 07, 15, 36, 26, 18, 25, 86
26, 02, 97, 32, 16, 23, 27, 21, 68, 20
a) Using class interval of size of 10, produce a class frequency distribution for the scores.
b) Using your class frequency distribution as obtained in (a), determine the measure of central tendency for the scores.
c) Using the values of the central tendency obtained in (b), describe the distribution.
