1. Find the following for the FD given. Fill in the columns. Class MP, x xf 17-23 5 24-30 31-37 9 38-44 12 45-51 18 52-58 Exf= n = X 3= 6
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- Suppose have the following table: C D E F Total A 10 20 30 40 100 B 15 25 35 45 120 Total 25 45 65 85 220 Find the P(E/B)Q For the data given : 84 80 81 62 84 74 67 90 44 40 80 9664 7174 4175 78 57 52 65 44 54 67 70 92 76 82 85 80.Construct less then cumulative frequency table using k36, the less then cumulative frequency result will be: *Answer.
- The following table gives the average number of hours 7 junior high students were left unsupervised each day and their corresponding overall grade averages. Hours Unsupervised 0 0.5 1 Overall Grades 96 88 84 Calculate the coefficient of determination, R2. Round your answer to three decimal places. 1.5 2.5 3.5 5.5 76 72 68 64 CopyThe number of pounds of steam used per month by a chemical plant is thought to be related to the average ambient temperature (in F) for that month. The past year's usage and temperatures are in the following table: Usage/ Month Temp. 1000 Month 21 185.79 July. 24 214.47 Aug. 32 288.03 Sept. 47 424.84 Oct. 50 454.58 Nov. 59 539.03 Dec. Jan. Feb. Mar. Apr. May June Temp. 68 74 62 50 41 30 Identify which are the independent and dependent variables. Usage/ 1000 621.55 675.06 562.03 452.93 369.95 273.98Each row represents an experimental “run” (in this case, averaged sample of mango wine). Column A shows the run number; Column B shows the percentage of ethanol; Column C shows the amount of glycerol (in g/L); Column D shows the amount of acid (in g/L); Column E shows the temperature of the run (in °C); and Column F shows the pH of the run. Y represents Ethanol of mango wine. 1. Create a scatterplot of the ethanol data for all 20 runs a. Draw a graphical representation of the model that you chose to use. b. Comparing the model to your data, evaluate its fit in one or two sentences. (Not sure what this question is getting at. I've provided all the information given) c. Replace the generic Yi = β0 + ε with the information you have here. Please help. I have no idea what this even means or where to start. HERE is the attached dataset to start with; a b c d e f Run Ethanol Glycerol Acidity Temp pH 1 4.8 3.5 0.84 24 3.8 2 9.6…
- Find the range for this list of numbers 7 48 45 87 29 10 20 67 31 94 42 24 60 12 4The ages (in years) and heights (in inches) of all pitchers for a baseball team are listed. Find the coefficient of variation for each of the two data sets. Then compare the results. heights Ages 73 28 76 22 74 23 72 24 77 24 78 27 76 31 79 28 73 27 78 35 74 33 79 36The data in the table is the number of absences for 5 students and their corresponding grade. Number of Absences 5 8 Grade 90 78 Calculate the coefficient of determination, R2. Round your answer to three decimal places. Answer How to enter your answer (opens in new window) 9 10 11 74 62 58