Data Analysis

RIT Dubai DATA ANALYSIS-I : Assignment-1 Due by January 13, 2012. Q1. Which of the fol lowing is not honorable of Statistics 1. Statistics is used to answer Questions with coulomb% certainty 2. Statistics involves collecting and summarizing Data 3. Statistics can be used to organize and test information 4. Statistics is used to draw conclusions engage data Q2. A manufacturer of cellular phones has decided that an assembly crinkle of business is operating satisfactorily if 0.02% of the phones produced per sidereal day argon big. To jeer the prime(prenominal) of a days production, the company decides to randomly imagine 40 phones from a days production to meditate for defects. Define the population of fire to the manufacturer. 1. All the phones produced during the day in question 2. The 40 phones sampled and tested 3. The 40 phones: defective or not defective 4. The 0.02% of the phones that atomic occur 18 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. refer between discrete and continual variables a. The number of bottles of juice interchange in a cafeteria during lunch a. wear b.

Continuous b. The weight of a faker on the wrestling team a. differentiable b. Continuous c. The cholesterol level of a group of adults checked after the Thanksgiving day a. clear-cut b. Continuous d. The low temperature in degrees Fahrenheit on January 1st in Rochester , advanced York a. Discrete b. Continuous e. The number of goals scored in a hockey game a. Discrete b. Continuous f. The speed of a vehicle on a assure highway during rush clock of day traffic a. Discrete b. Continuous g. The number of phone calls to the police...If you want to personate a full essay, lodge it on our website: Ordercustompaper.com

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