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Excel Statistics Homework 1 – Frequency Tables, Graphs, and Summary Statistics

This document outlines the requirements for Excel Homework 1 for Statistics (I), due on 10/5/2004. It includes three main tasks that involve data analysis and visualization. Task 1 requires creating individual frequency tables and pie charts for drug composition. Task 2 focuses on visualizing the RDPct data through stem-and-leaf displays and histograms while calculating summary statistics including mean, variance, and more. Task 3 involves frequency tables and histograms for TIME data and calculating associated statistics. All tasks necessitate a one-page output.

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Excel Statistics Homework 1 – Frequency Tables, Graphs, and Summary Statistics

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  1. Excel Homework 1 Due day: 10/5/2004 Statistics (I) Excel Homework 1

  2. # 1 • File : BLOODhw.xls • One Page output • 1) drug, comp 的 個別frequency table, • pie chart • 2) drug, comp 的 交叉 frequency table , • bar graph (列: comp ; 欄: drug) Statistics (I) Excel Homework 1

  3. # 2 • File :RDhw.xls • One Page output • 1) 畫 RDPct 的 stem-and-leaf display • 2) 畫 RDPct 的 histogram (10 classes) • 3) 計算 mean, variance, sd, median, range • 4) 找出 在(mean-2sd, mean+2sd)的data, • 並計算其 (i)個數(ii)所佔比例 Statistics (I) Excel Homework 1

  4. # 3 • File :PRICEhw.xls • One Page output • (1) 畫 LOST 的 frequency table , bar graph • (2) 畫 TIME 的 histogram (5 classes) • (3) 計算TIME 的 mean, variance, sd, • median, range • (4) 找出 TIME在(mean-sd, mean+sd)的data, • 並計算其 (i)個數(ii)所佔比例 • (5) 將 (4)的data 以stem-and-leaf display Statistics (I) Excel Homework 1

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