the relationship. Are there lly observations? Region Northeast Southeast Central
ID: 3274849 • Letter: T
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the relationship. Are there lly observations? Region Northeast Southeast Central Midwest Southwest West (b) Find the least-squares regression line and your plot. add it to ing students who grad (c) What is the predicted value of sales for a country that has an index of 125 for production? 61 (d) Finland has an index of 125 for production. Find the residual for this country te 61 is a better measure than the raw gradu 76 e) What percent of the variation in sales is explained ith the by production? How does this value compare w percents of variation that you calculated in the t previous exercises? 2.160 Popularity Administration m wo Summarize the results of this survey quest and graphically. Write a short paragraph exn relationshipbetween the location of a bankanntn or not RDC is offered ion nnu boys and girls bo "Atticus made th ranks for those y 155 Remote deposit capture. The Federal Reserve has called remote deposit capture (RDC) "the most important development the [U.S.] banking industry has seen in years." This service allows users to scan checks and to transmit the scanned images to a bank for post ing.36 In its annual survey of community banks, the American Bankers Association asked banks whether or not they offered this service.7 Here are the results 2.157 Fields of study for college students, The lowing table gives the number of students( graduating from college with degrees in s study for seven countries:FOS Rank (a) Plot rank (b) Find the and add it to (c) Do these become mo popularity Field of study Canada France Germany Italy Japan U.K. US answer Social sciences, business, law Science, mathematics, engineering Arts and humanities Education Other 64 153 66 125 250 152 878 80 136 128 355 42 123 105 397 39 14 167 58 97 76 272 2.161 Yo exercise. name for website 35 27 74 18 35 16 289 theExplanation / Answer
a]
Marginal Total table
b]
Marginal probability distribution of country and field study. Each value divided by grand total = 4576
Field of study Canada France Germany Italy Japan U.K. U.S. Marginal Total Social science, business, law 64 153 66 125 250 152 878 1688.00 Science, mathematics, engineering 35 111 66 80 136 128 355 911.00 Arts and humanities 27 74 33 42 123 105 397 801.00 Education 20 45 18 16 39 14 167 319.00 Other 30 289 35 58 97 76 272 857.00 Marginal Total 176 672 218 321 645 475 2069 Grand Total= 4576Related Questions
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