Analytical methods for engineers Assignment Example | Topics and Well Written Essays - 1250 words

Analytical methods for engineers - Assignment Example 4)2(31-52.14)2+(16-52.14)2+(27-52.14)2+(82-52.14)2+(42-52.14)2+(57-52.14)2+(67-52.14)2+(51-52.14)2+(23-52.14)2+(56-52.14)2+(66-52.14)2+(59-52.14)2+(37-52.14)2+(62-52.14)2+(35-52.14)2+(43-52.14)2+(31-52.14)2+(57-52.14)2+(59-52.14)2+(70-52.14)2+(38-52.14)2+(47-52.14)2+(61-52.14)2]= Variance=√ [(57-48.74)2+ (40-48.74)2+ (12-48.74)2+ (24-48.74)2+ (67-48.74)2+ (47-48.74)2+ (37-48.74)2+(44-48.74)2+(71-48.74)2+(55-48.74)2+(55-48.74)2+(54-48.74)2+(53-48.74)2+(53-48.74)2+(51-48.74)2+(52-48.74)2+(55-48.74)2+(45-48.74)2+(49-48.74)2+(44-48.74)2+(46-48.74)2+(50-48.74)2+(60-48.74)2+(57-48.74)2+(63-48.74)2+(35-48.74)2+(39-48.74)2(52-48.74)2+(79-48.74)2+(59-48.74)2+(62-48.74)2+(43-48.74)2+(36-48.74)2+(34-48.74)2+(43-48.74)2+(28-48.74)2+(61-48.74)2+(42-48.74)2+(42-48.74)2+(47-48.74)2+(32-48.74)2+(33-48.74)2+(75-48.74)2+(53-48.74)2+(55-48.74)2+(45-48.74)2+(25-48.74)2+(48-48.74)2+(58-48.74)2+(84-48.74)2]=11065.62 The performance of the longercells batteries is lower as compared to that of the powersure batteries. This is because the frequency of the cells that have a frequency of two is 6 for the longercell batteries as compared to 3 for the powersure batteries. There is a better way of modeling the relationship between y and x. This can be achieved by producing a cubic curve rather than a linear curve. This would have produced a better model of the relationship between x and y. a. The diameters of a random sample of 100 rivets produced by this machine in a day have a mean value of 4.76 mm. find a 95% confidence interval for the mean diameter of all the rivets produced by the machine in that day. b. The manufacturer becomes concerned if the lower 95% confidence limit falls below 4.6 mm. A random sample of 80 rivets on another day gave a mean diameter of 4.65 mm. Will the manufacturer be

Market of alcoholic and non alcoholic products Research Paper

Market of alcoholic and non alcoholic products - Research Paper Example Hence products with low sugar carbonated beverages and health drinks will help the industry to witness quick survival.In order to survive in this marketplace, Pepsi must consider the recent market trends that will shape the performance in the forthcoming years. The marketing mix of Pepsi is described below:-Product: The products of Pepsi contain all the similar ingredients that are also found in other soft drinks. It includes carbonated water, caffeine, phosphoric acid and other required elements. The major brands of Pepsi are Mirinda, Mountain dew, Slice, Pepsi Max, Pepsi etc. All the mentioned products are available in different quantities. Price: Pepsi prices its product according to the price of the competition. In other words, the company undertakes competitive pricing. The company is also very flexible in case of their pricing. It can readily decrease the price when needed. Though price lowering helps the company to attract customers but covering up the cost of production will take time. Place: Pepsi has a worldwide presence. In order to enter a new country, it either merges with a company or looks for a partner. The company mainly distributes by retailing. It has distributors appointed at various places for distribution purposes. Promotion: The Company mainly promotes its product through television advertisement. Nowadays Pepsi has appointed brand ambassadors in many countries in order to connect with the target audience with ease. However, the company mostly promotes by sponsoring cricketing events.