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collecting the data you will be playing a game that involves flicking a nickel across a table using your thumb and
drawing conclusions the goal is to learn something about the process at hand by studying patterns in the time series
the rules of the game have been changed the objective of the game now is to flick the nickel as close as possible to
1 discuss other ways that a composite ranking of the cities could be obtained discuss their advantages and
suppose you wanted to know what proportion of the students at your college are vegetarians how would you construct a
describing the data graphicallya make at least two different plots of the data on string lengthb describe the plots of
determining the biasa the instructor will provide you with the correct lengths for each string plot the correct values
select another activity in which the measurements may be affected by bias collect data within the class or outside the
find a printed article using data that are subject to a bias that could have a dra marie effect on the conclusions
testing laboratories such as those that test blood samples or drinking water are quite concerned about keeping their
getting ready look out your window again describe three instances of variability in what you see does the variability
collecting data collect data for one or more of the following as directed by the instructora count the dollar value of
analyzing the data for each of the settings chosen from the list in step 2 follow the instructions provided belowa give
main activity consider the following list of variables and graphsa scores on a fairly easy examination in statisticsb
1 write a brief summary of what you learned in this activity about how features of distributions are related to graphs
1 after you have matched the graphs to the variables describe each distribution and any unusual features eg is the
consider the following group of histograms and box plotseach box plot corresponds to one of the histograms match the
1 what features of a distribution determine whether the mean and the median will be similar when does the mean exceed
collecting the data the class will be divided into an even number of teams of at least two students each and the teams
a geneticist postulates that in the progeny of a certain dihybrid cross the four phenotypes should be present in the
for a random sample of 200 adults each adult was classified as having a high or low income and each was asked whether
you want to compare the effects of two different cold medicines on reaction time suppose you measure the decrease in
1 when there are many tied values speculate on whether the wilcoxon-mann-whitney test will have more power than the
1 why would you not recommend the strategy of testing for equal variances and if not significant using the anova f test
referring to box 102 verify that for the following data msbg 144 and mswg 1259g1g2g39167108615139nbsp6nbsp2 consider