In Exercises 2528, u and v are binary vectors. Find u vand in each case.27.u 31, 0, 1, 14, v 31, 1, 1, 14

COB 191 Notes 9/5 - 9/9 ** ON EXCEL File->Options->Excel Options-> Add Ins-> Data Analysis** Bar Charts o Good way to show qualitative data of different categories o Data sets->Insert-> Bar charts Pareto Charts o Frequency of categories that cause quality control problems o Shows Relative and cumulative Frequency Pie Charts o Compares proportions of categorical data Contingincy Table o Format to display observations with more than one value o Insert-> Pivot Table Stem and Leaf Display o Splits values into stems (10’s) and leaves (1’s) Scatter Plot o Picture of the relationship between 2 data points o Dependent variable- Y axis o Independent variable- X axis Line Charts o Scatter plot connected with line segments o Often used with time series data Frequency Distribution o Number of data observations that fall into specific intervals. Discrete Data o Values based on observation that can be counted and are represented by whole numbers Continuous Data o Any real number o Can contain fractions, decimals etc Relative Frequency Distributions o Displays the proportions of the observations Cumulative Relative Frequency o Sum of all proportions o Always adds up to 100% Histogram o Frequency of observations in a distribution Frequency Distribution o Use between 4 and 20 cl