CHI-SQUARE TEST 3. A criminologist conducted a survey to determine whether the incidents of certain types of crime varied from one part of a large city to another. The particular crimes of interest were assault, burgalary, larceny, and homicide. The following shows the number of crimes comitted in the four area of the city in the past year. Use a= 0.05. Type of Crime Murder Assualt Burglary Larceny Homecide 5 130 115 420 128 10 309 196 366 112 4 261 193 415 109 276 175 365 98 REGRESSION ANALYSIS 4. The following table shows the final grades of ten students in Algebra and Statistics ALGEBRA(X) 75 80 93 65 87 71 98 68 84 77 STATISTICS(Y) 82 78 86 72 91 80 95 |72 89 74 a. Draw the scatter diagram b. Find the equation of LSRL c. What is a student's expected grade in Statistics if his grade in Algebra is 82