At the conclusion of Eligibility examination for admission into engineering courses at military technological college, data was collected by the Bureau of statistics for the purpose of conducting different surveys. It has been found that the mean height of 800 examinees is 175 cm and standard deviation is 5cm. If we assume the heights are Normally Distributed, determine the number of examinees likely to have heights: i. More than 180cm ii. Less than 170cm iii. Between 178cm and 188

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
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At the conclusion of Eligibility examination for admission into engineering courses at military
Q6
technological college, data was collected by the Bureau of statistics for the purpose of
conducting different surveys.
It has been found that the mean height of 800 examinees is 175 cm and standard deviation
is 5cm. If we assume the heights are Normally Distributed, determine the number of
examinees likely to have heights:
i.
More than 180cm
ii.
Less than 170cm
iii.
Between 178cm and 188
Transcribed Image Text:At the conclusion of Eligibility examination for admission into engineering courses at military Q6 technological college, data was collected by the Bureau of statistics for the purpose of conducting different surveys. It has been found that the mean height of 800 examinees is 175 cm and standard deviation is 5cm. If we assume the heights are Normally Distributed, determine the number of examinees likely to have heights: i. More than 180cm ii. Less than 170cm iii. Between 178cm and 188
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