How Do They Know My Opinion?

Interim 2000

Notation: n manditory problem (n) helper problem {n} thought problem [n] ungraded problem Bracketed problems do not have to be turned in. Chap Prob Description/Notes ==== ==== ================= Homework 3: 7 1 stemplot of test scores 2 five numer summary and stemplot of test scores 3 histogram for test scores [4] median and mean 5,6 constructing some examples [7] boxplot and 5-number summary 12,13 median and mean [14-17] thinking about shape 19 min/max in bell-shaped data 20 [23] when to use stemplots, boxplots, histograms 24 find and describe a data set [27] shape of data sets (make examples) 8 6,7 normal curve basics 8,9 percentile tails 12 normal distributions and 5-number summary 17 election polling 19 how tall are you? 20 mean healthy temperature [14-18] some extra problems

Homework 4: 9 2 real estate sales pictograms 3 word length frequency 5 rising postal rates -- another problem with graph [6,7] parents/putting -- extra problems 8 violent crime -- getting worse? 9 or 11 find picture [9 TWICE or 11 once] 10 blood types 12 1 can you make a contingency table from this information? 2 rate -> percentage 3 percent -> proportion, risk, odds 4 religion, social activities and death (relative risk) 7 ESP odds 9 seen a ghost? (10) what kind of number? 15,16 pet birds and lung cancer 17 oops, dropped my pencils

This page maintained by:

Randall Pruim

Department of Mathematics and Statistics

Calvin College

rpruim@calvin.edu