55. Below are given figures of production (lakh tonnes) of a sugar factory :201420122013201520162017Year114119127778895ProductionFit a trend Y= ab^ to this data and tabulate the trend values.

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Answered: 55. Below are given figures of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Use the data set to answer the following questions
Complete the table to the right. Grade on Business Statistics Exam Frequency Relative Frequency A: 90-100 0.08 B: 80-89 C: 65-79 69 111 D: 50-64 54 F: Below 50 42 Total 300 1.00 Grade on Business Statistics Exam Frequency Relative Frequency A: 90-100 24 0.08 B: 80-89 69
The average price (in cents) per pound of sugar observed during the period September 2012 to September 2013 in most US cities is displayed in the line graph provided. What was the percentage increase in the price (in cents) per pound of sugar from November 2012 to January 2013? 18.6 Average price of sugar in US cities 17.8 17.0 16.2 15.4 14.6 13.8 13.0 Sep-12 Nov-12 Dec-12 Jan-13 Mar-13 Apr-13 Feb-13 May-13 Jun-13 Jul-13 Sep-13 Oct-12 Aug-13
The Big Mac index is a way of measuring Purchasing Power Parity (PPP) between different countries. By diverting the average national Big Mac prices to U.S. dollars, the same goods can be informally compared. The Big Mac can also be a good indicator for the individual purchasing power of an economy since he exists worldwide in standard size, composition and quality. Price # of Countries Rel. f. Cum. f 1.50-1.99 2 2.00-2.49 4 2.50-2.99 7 3.00-3.49 9 3.50-3.99 7 4.00-4.49 8 4.50-4.99 9 5.00-5.49 7 5.50-5.99 1 6.00-6.49 2 6.50-6.99 1
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. 11.5 8.4 6.8 3.4 2.5 2.6 2.6 0.9 13.5 10.9 9.8 6.7 6.3 6.4 4.5 x = thousands of automatic weapons y = murders per 100,000 residents This data can be modeled by the equation 0.83x + 3.99. Use this equation to answer the following; Special Note: I suggest you verify this equation by performing linear regression on your calculator. A) How many murders per 100,000 residents can be expected in a state with 8.4 thousand automatic weapons? Answer Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 7.3 thousand automatic weapons? Answer Round to 3 decimal places.
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The data represent the heights in feet and the number of stories of the tallest buildings in a city. Height, x 793 388 825 404 439 550 931 669 532 Stories, y 57 26 58 31 33 36 60 49 34 Scatter Plot for the Heights (in Feet) and Number of Stories of the Buildings. 90- 50- 40- 30- 20- 10- 100 1200 400 300 700 Part: 0 /3 Part 1 of 3 Find the value for r. Round your answer to at least three decimal places.
Graph the data in a scatter diagram: Age Calories 765 1520 15 2540 500 5. 795 17 2350 6. 1900 Use the paperclip button below to attach files. XDG BIUに ..
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The data in the table represent the ages of the winners of an award for the past five years. Use the data to answer questions (a) through (e).
Use the data in the following table, which lists carbon dioxide concentrations (in parts per million) for each year from 1960 to 2009, with projected values used for the last four years. After finding the values of the mean and range for each decade, find the values of x, and R. Also find the values of LCL and UCL for an R chart, and find the values of LCL and UCL for an x chart. 1960s 318.4 319.5 321.8 322.9 324.8 325.4 326.9 328.5 330.3 331.4 1970s 333.4 334.6 335.5 337.1 339.3 340.4 341.4 343.1 344.7 346.5 1980s 348.1 348.8 351.2 352.1 353.8 355.4 356.9 358.5 359.8 360.6 1990s 361.9 363.6 365.8 366.7 368.6 369.2 371.7 372.4 373.5 375.2 2000s 377.6 378.7 379.6 381.8 382.8 384.2 386.3 387.6 388.7 390.5 x=enter your response here (Round to three decimal places as needed.) Part 2 R=enter your response here (Round to two decimal places as needed.) Compute the values of LCL and UCL for an R chart. LCL=enter your response here, UCL=enter your response here (Round to…

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55. Below are given figures of production (lakh tonnes) of a sugar factory : 2014 2012 2013 2015 2016 2017 Year 95 114 119 127 77 88 Production Fit a trend Y = ab to this data and tabulate the trend values.