Top » Catalog » Annamalai » 2014 »

Rs.300.00

Business Mathematics and Statistics-AU-Feb14

Business Mathematics and Statistics-AU-Feb14

2 Set Only

1.    A chartered Accountant applies for a job in two firms X and Y. He estimates that the probability of his being selected in firm X is 0.7 and being rejected in Y is 0.5 and the probability that atleast one of his applications rejected is 0.6. What is the probability that he will be selected in one of the firms?

2.    In a factory turning out razor blade, there is a small chance of 1/500 for any blade to be defective. The blades are supplied in a packet of 10. Use Poisson distribution to calculate the approximate number of packets containing blades with no defective, one defective, two defectives and three defectives in a consignment of 10,000 packets. 

3.    A sample of 400 students of undergraduate and 400 students of post graduate classes were taken to know their opinion about autonomous college. 290 of the undergraduate and 310 of the post graduate students favoured the autonomous status. Present these fact in the form of a table and test at 5% level, that the opinion regarding autonomous status of colleges are independent of the level of classes of students.

4.    Test the significance of variation of the retail prices of the commodity in three principle cities; Bombay, Kolkata and Delhi. The four shops were chosen at random in each city and prices observed in rupees were as follows

Bombay

16

8

12

14

Kolkata

14

10

10

6

Delhi

4

10

8

8

 
Quick Find
 
Use keywords to find the product you are looking for.
Advanced Search
0 items
Share Product

osCommerce Online Merchant Copyright © 2010 osCommerce
osCommerce provides no warranty and is redistributable under the GNU General Public License
Note: We provide all Solutions and Contents for Reference/Study purpose only.