Research Methods for Management

You are working as a purchase Manager for a company. The following
information has been supplied to you by two manufacturers of electric bulbs.
Which brand of bulbs are you going to purchase if you desire to take a risk of
5%
Company A Company B
Mean life (in hours) 1300 1248
Standard Deviation (in hours) 82 93
Sample size 100 100

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"