a store during a given week.method.The following data relate to size of shoes sold atFind the average size by short cutSize of shoes4'5 5 5:5 6 657 75 8 8:5 9 9'51010:5 11No. of pairs1 24 515 30 60 95 82 15 44 25154

x frequency (f) d =( X - A)/A = (X- 0.8)/0.5 A =8,h= 0.5 f.d 4.5 1 -7 -7 5 2 -6 -12 5.5 4 -5…

Answered: The following data relate to size 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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Review the examples done in class of a cube with a side of 1cm,2cm, and 4cm and their SA/V ratios. Using data from all 5 cubes (1cm,2cm,4cm,3cm, and 30cm) create a table for the data including side length, surface area, volume, and SA/V ratio.
please answer within 1 hour. using microsoft excel, create a histogram of the following:
Please answer all these questions and label, data included: Size($) Rent(sq.feet) 850 1950 1450 2600 1085 2200 1232 2500 718 1950 1485 2700 1136 2650 726 1935 700 1875 956 2150 1100 2400 1285 2650 1985 3300 1369 2800 1175 2400 1225 2450 1245 2100 1259 2700 1150 2200 896 2150 1361 2600 1040 2650 755 2200 1000 1800 1200 2750 10. Based on all of the above questions, what will you conclude about the relationship between house size and rent price? 11. Construct a 95% confidence interval estimate of the population slope, β1. 12. Construct a 95% confidence estimate of the mean renting cost of a house that is 2000 square feet. 13. Construct a 95% prediction interval of the renting cost of an individual house that is 2000 square feet.
The following data on sale price, size, and land-to-building ratio for 10 large industrial properties appeared in a paper. r= Property 1 r= 2 3 4 5 6 7 8 9 10 Sale Price (millions of dollars) 10.7 2.7 30.6 1.7 + 20.1 7.9 10.1 6.6 5.7 4.4 USE SALT Size (thousands of sq. ft.) 2,167 750 2,421 225 3,918 2,867 1,699 1,045 1,107 404 Land-to- Building Ratio 2.1 3.6 3.5 4.6 1.8 2.4 3.0 4.9 (a) Calculate the value of the correlation coefficient between sale price (in millions of dollars) and size (in thousands of square feet). (Round your answer to four decimal places.) 7.7 17.1 (b) Calculate the value of the correlation coefficient between sale price (in millions of dollars) and land-to-building ratio. (Round your answer to four decimal places.) (c) If you wanted to predict sale price and you could use either size or land-to-building ratio as the basis for making predictions, which would you use? O size O land-to-building ratio (d) Based on your choice in part (c), find the equation of the…
Given the Stem and Leaf Display below of heights in meters of tress. Determine the Five Number Summary and Boxplot were the unit is 0.01 m.
Please answer I,j,and k using excel
STATE: How heavy a load (in pounds) is needed to pull apart pieces of Douglas fir 44 inches long and 1.51.5 inches square? Given are data from students doing a laboratory exercise. 33,190 31,860 32,590 26,520 33,280 32,320 33,020 32,030 30,460 32,700 23,040 30,930 32,720 33,650 32,340 24,050 30,170 31,300 28,730 31,920 To access the complete data set, click the link for your preferred software format: Excel Minitab JMP SPSS TI R Mac-TXT PC-TXT CSV CrunchIt! We are willing to regard the wood pieces prepared for the lab session as an SRS of all similar pieces of Douglas fir. Engineers also commonly assume that characteristics of materials vary Normally. Suppose that the strength of pieces of wood like these follows a Normal distribution with standard deviation 3000 pounds. PLAN: We will estimate ?μ by giving a 98% confidence interval. SOLVE: Find the sample mean ?¯ . (Enter your answer rounded to the nearest whole number.) ?¯= Give a 98% confidence…
Find the measures of dispersion and interpret the results
Choose the correct calculation to be made for the scenario below. For your birthday party you bought some balloons and need to make sure you buy enough helium to fill them all. Surface Area Volume Area O Perimeter O Lateral Surface Area
3. You are building a go-cart for the National Go-cart Championship Race. Knowing that heavier go-carts travel faster but consume more gas, you need to figure out the optimal go- cart weight. This graph shows the relationship between the weights of last year's go-carts and the amount of gas they used. Use the graph to answer questions a-d. Gas Consumption Depending on Car Weight 400 350 300 E250- 200 150 100 50 40 60 80 100 120 140 160 Car weight (kg) Gas used (ml) 20 OHayden-McNeil, LLC
The following data on sale price, size, and land-to-building ratio for 10 large industrial properties appeared in a paper. Land-to- Sale Price Size (millions (thousands Building of dollars) of sq. ft.) Ratio 10.6 2167 2.6 751 30.6 2423 1.9 225 20.1 3916 7.9 2867 10.2 1698 6.7 1045 5.8 1109 4.6 404 Property 1 2 3 4 5 6 7 8 9 10 2.1 3.4 3.5 4.7 1.6 2.3 3.0 4.8 7.5 17.3 (a) Calculate the value of the correlation coefficient between sale price and size. (Give the answer to three decimal places.) r = (b) Calculate the value of the correlation coefficient between sale price and land-to-building ratio. (Give the answer to three decimal places.) r = (c) If you wanted to predict sale price and you could use either size or land-to-building ratio as the basis for making predictions, which would you use? O Size O Land-to-building ratio (d) Based on your choice in Part (c), find the equation of the least-squares regression line you would use for predicting y = sale price. (Give answers to three…
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The following data relate to size of shoes sold at a store during a given week. Find the average size by short cut method. Size of shoes 4'5 5 5:5 6 6'5 7 7'5 8 8'5 9 9'5 10 10 5 11 No. of pairs 1 2 4 5 15 30 60 95 82 15 44 25 15 4