Data Analysis

RIT Dubai DATA ANALYSIS-I : Assignment-1 Due by January 13, 2012. Q1. Which of the fol low-toneding is not unsophisticated of Statistics 1. Statistics is used to answer Questions with 100% certainty 2. Statistics involves collecting and summarizing entropy 3. Statistics can be used to organize and analyze randomness 4. Statistics is used to draw conclusions utilise entropy Q2. A shaper of cellular environs has decided that an assembly line of business is direct satisfactorily if 0.02% of the phones produced per mean solar day argon sorry. To check the prime(prenominal) of a days production, the company decides to randomly judge 40 phones from a days production to analyse for defects. Define the state of interest to the manufacturer. 1. All the phones produced during the day in question 2. The 40 phones sampled and tested 3. The 40 phones: defec tive or not defective 4. The 0.02% of the phones that are defective Q3. Which branch of statistics deals with the organization and summarization of data? 1. Computational statistics 2. inferential statistics 3. Descriptive statistics 4. Survey design Q4. agnize between discrete and unbroken variables a. The number of bottles of juice change in a cafeteria during lunch a. separate b.

Continuous b. The exercising weight of a player on the wrestling team a. trenchant b. Continuous c. The ch olesterol level of a group of adults suss o! ut subsequently the Thanksgiving day a. Discrete b. Continuous d. The low temperature in degrees Fahrenheit on January 1st in Rochester , stark naked York a. Discrete b. Continuous e. The number of goals scored in a ice hockey game a. Discrete b. Continuous f. The speed of a vehicle on a state highway during rush cartridge clip of day traffic a. Discrete b. Continuous g. The number of phone calls to the police...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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