Stats 200 Common final exam Question 2

Aug 7th, 2016
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2. Choose the best answer. Justify for full credit. (a) UMUC Stat Club conducted a survey on STAT 200 study hours. The survey result showed that 54% of the respondents spent more than 20 hours each week on STAT 200. The value 54% is a (i) statistic (ii) parameter (iii) cannot be determined (b) The hotel ratings are usually on a scale from 0 star to 5 stars. The level of this measurement is (i) interval (ii) nominal (iii) ordinal (iv) ratio (c) UMUC STAT Club wanted to estimate the study hours of STAT 200 students. Two STAT 200 sections were randomly selected and all students from these two sections were asked to fill out the questionnaire. This type of sampling is called: (i) cluster (ii) convenience (iii) systematic (iv) stratified

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2. Choose the best answer. Justify for full credit.(a) UMUC Stat Club conducted a survey on STAT 200 study hours. The survey result showed that 54% of therespondents spent more than 20 hours each week on STAT 200. The value54% is a(i) statistic(ii) parameter(iii) cannot be determined(b) The hotel ratings are usually on a scale from 0 star to 5 stars. The level of this measurement is(i) interval(ii) nominal(iii) ordinal(iv) ratio(c) UMUC STAT Club wanted to estimate the study hours of STAT 200 students. Two STAT 200 sections wererandomly selected and all students from these two sec

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