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- What is the difference between an unbiased estimator and a consistentestimator?GIVEN THE FOLLOWING DATA, COMPUTE FOR THE FOLLOWING: 2. ARITHMETIC GEOMETRIC CURVE 3. STATISTICAL PARABOLIC CURVE WRITE A RECOMMENDATION REGARDING THE RESULTS AND WHICH OF THE METHOD IS BEST FIT FOR THE DATA.265 guizres/276906/take Grouping Information Using the lukey Method and .unf.educ Grouping ActivityT N Mean 9 145 444 A shop B. date 9 62.333 Means that do not share a letter are significantly different. Tukey Pairwise Comparisons: Age Grouping Information Using the Tukey Method and 95% Confidence Age N Mean Grouping mid 6 137.167 A old 6 98.500 A B. yng 6 76.000 Means that do not share a letter are significantly different O Marketers should focus on middle age rather than younger groups O Marketers should not pay more for access to middle age rather than older groups O All of the answers are correct. O Marketers should not pay more for access to older groups vs younger groups
- The dependent variable is used to predict the independent variable. Is this True or FalseDiscuss the concept of measurement from the perspectives of accuracy, validity, and reliability. Ensure you define all three of these. Also briefly discuss the various types of validity.Alejandro is selling HDMI cables on eBay, and is trying to determine the best price to sell at. For the last 10 weeks, he has adjusted his price slightly each week and tracked the number of cables he sold. He plotted the results, and drew a line he feels fits the data well. Price ($) 3, 3.25, 3.5, 3.75, 4, 4.25, 4.5, 4.75, 5 Quantity Sold - 50, 100, 150, 200, 250 a) The line of best fit passes through the points (3.50, 230) and (4.75, 210). Find an equation for the line. Use variables: p for price in dollars, and Q for quantity of cables sold. b) Using this model, predict the number of cables Alejandro would sell at a price of $3.65, to the nearest whole cable. cables
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