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Unformatted text preview: 9000 currently enrolled students of NUST University. He randomly selects 3000 students of NUST and asks them “How many hours do you spend in surfing the internet daily”. Let X = time in hours allocated for surfing the internet daily. Mr. Ali collects the data and then calculates the arithmetic mean of X. Answer the following questions a. What is population ? b. What is statistical population ? c. What is statistic ? d. What is parameter to be estimated? e. Where is “Descriptive Statistics” applied?...
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- Spring '11
- Statistics, Statistical population, Mr. Ali, currently enrolled students