RIT Dubai DATA ANALYSIS-I : Assignment-1 Due by January 13, 2012. Q1. Which of the fol downhearteding is not sincere of Statistics 1. Statistics is used to answer Questions with 100% certainty 2. Statistics involves collecting and summarizing info 3. Statistics can be used to organize and analyze reading 4. Statistics is used to draw conclusions utilise information Q2. A producer of cellular straits has decided that an assembly line of business is run satisfactorily if 0.02% of the phones produced per twenty-four hour period argon incorrect. 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 macrocosm 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: defective 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. fleck between discrete and unbroken variables a. The number of bottles of juice interchange in a cafeteria during lunch a. separate b.
Continuous b. The weighting of a player on the wrestling team a. differentiable b. Continuous c. The choles terol level of a group of adults suss out ! subsequently the Thanksgiving day a. Discrete b. Continuous d. The low temperature in degrees Fahrenheit on January 1st in Rochester , refreshful York a. Discrete b. Continuous e. The number of goals scored in a hockey game game a. Discrete b. Continuous f. The speed of a vehicle on a state highway during rush judgment of conviction 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:
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