Study Guides for STAT 200 at University of British Columbia

STATISTICS 200 - Section 202 PRACTICE FE APRIL, 2012 Student Name (Please print): ........................................................................ ..........

STATISTICS 200 - Section 202 PRACTICE FE APRIL, 2012 Student Name (Please print): ........................................................................ ..........

STAT 200 Final exam review Statistical inferences –Confidence intervals and hypothesis testing (Chapter16-18, 20-23, 25) 1. Determine if the variable of interest is quantitative or categorical  If categoric...

Disjoint or mutually exclusive: events A and B cannot happen simultaneously. Complement of an event A: all outcomes that are not in A. ! ! = 1 !(!) P (A or B) = P (A) + P (B) P (A and B) P (A or B) = P (A) + P (B) if event...

Mean (!): sensitive to outlier. Median is not sensitive (robust) to outliers. Values will be the same if distribution is symmetric. ! Variance (! ). Standard deviation (s): ! has the same unit as the mean. Both measures ho...

1. Circle the most appropriate answer: [2 marks each] a) Form a data set that consists of four integer numbers from 1 to 10 (inclusive, without repeats). Among all the possible data sets that can ...

1. Harris recently installed a spam filter software, but he still saw spam emails in his inbox. He made a daily record of the number of spam emails that were delivered to his inbox over the past 20 days. The following...

STAT 200 Final ExamSummer 2008 modified versionNote This modified version is slightly shorter than a standard 25 hour final exam11 Marks Problem 1A medical researcher is interested in examining the relationship between the...