1. Solve the following simultaneous equations by using Cramer’s rule 3x+2y=13 2x-y=4 2. From the data given below calculate the value of first and third quartiles, second and ninth deciles and...

ASSIGNMENT Course Code : MS-08 Course Title :Quantitative Analysis for Managerial Applications Assignment No. : 08/TMA /SEM-I/2012 Coverage : All Blocks Note: Answer all the questions and submit this assignment on or before April 30, 2012, to the coordinator of your study center. Solve the following simultaneous equations by using Cramer’s rule 3x+2y=13 2x-y=4 From the data given below calculate the value of first and third quartiles, second and ninth deciles and forty-fifth and fifty-seventh percentiles. Height in centimetersNumber of studentsCumulative frequency161-1677979167-17392171173-17960231179-18522253185-1915258191-1972260Total260 The probability that a bulb produced by a factory will fuse after certain period of time is 0.05. Find the probability that out of 5 such bulbs None fuses Not more than 2 fuse More than 2 fuse A supplier of components to an electronic industry makes a sophisticated product which sometimes fails immediately it is used. He controls his manufacturing process so that the proportion of faulty products is supposed to be only 5%. Out of 400 supplies in a batch, 26 prove to be faulty. Verify the manufacturer’s claim. Use 0.05 level of significance. The ages of husbands and wives in a community were found to have a correlation coefficient equal to +0.8; the average of husbands’ ages was 25 years and that of wives’ ages 22 years; their standard deviations were respectively 4 and 5 years. Find the two lines of regression and from the lines ,measure The expected age of husband when wife’s age is 12 years The expected age of wife when husband’s age is 33 years MS- 8 Management Programme ASSIGNMENT FIRST SEMESTER 2012 MS-8: QUANTITATIVE ANALYSIS FOR MANAGERIAL APPLICATIONS School of Management Studies INDIRA GANDHI NATIONAL OPEN UNIVERSITY MAIDAN...