please answer the questions you can use excel or handwritten only.
Posted: Wed Jul 06, 2022 12:03 pm
please answer the questions you can use excel or handwritten only.
Question 3 The table shows how 10 students were ranked according to their achievements in both the laboratory and lecture portions of a biology course. Find the following (2 decimal places for 1 & 2) coefficient of rank correlation coefficient of determination value of x if y=12_____________ LAB, X LEC, y 8 9 3 5 A Click Submit to complete this assessment. Use 1 decimal palce only 10 10 2 1 7 7 9 8 4 3 2 5 6
Question 2 1) Find the value of k. The Table shown gives experimental values of the pressure P of a given mass of gas corresponding to various values of the volume V. According to thermodynamic principles, a relationship having the form PVK = C, where k and C are constants, should exist between the variables. Use the natural log (In) and linear regression to solve the following. a) 0.64 b) 0.82 c) 0.78 d) 0.90 2) Find the value of C. a) 1125 b) 765 c) 995 d) 875 3) Estimate P when V = 100.0 in ³. a) 17.1 b) 31.5 c) 26.9 d) 39.9 TABLE V(in³) 59.5 61.8 72.4 88.7 118.6 244.9 P(lb/in2) 66.3 49.5 36.6 28.4 19.2 20.1 10 points Write only the letter corresponding to the correct answer. Save Answer
Question 1 1) Find the value of k. The Table shown gives experimental values of the pressure P of a given mass of gas corresponding to various values of the volume V. According to thermodynamic principles, a relationship having the form PVK = C, where k and C are constants, should exist between the variables. Use least squares method and linear regression to solve the following. a) 1.2 b) 1.3 c) 1.4 d) 1.5 2) Find the value of C (x104).. a) 1.3 b) 1.4 c) 1.5 d) 1.6 3) Estimate P when V = 100.0 in ³. a) 18.9 b) 21.7 c) 24.8 d) 29.5 TABLE 10 points V(in³) 54.3 61.8 72.4 88.7 118.6 194.0 P(lb/in2) 61.2 49.5 37.6 28.4 19.2 10.1 Write only the letter corresponding to the correct answer. Save Answer
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Question 2 1) Find the value of k. The Table shown gives experimental values of the pressure P of a given mass of gas corresponding to various values of the volume V. According to thermodynamic principles, a relationship having the form PVK = C, where k and C are constants, should exist between the variables. Use the natural log (In) and linear regression to solve the following. a) 0.64 b) 0.82 c) 0.78 d) 0.90 2) Find the value of C. a) 1125 b) 765 c) 995 d) 875 3) Estimate P when V = 100.0 in ³. a) 17.1 b) 31.5 c) 26.9 d) 39.9 TABLE V(in³) 59.5 61.8 72.4 88.7 118.6 244.9 P(lb/in2) 66.3 49.5 36.6 28.4 19.2 20.1 10 points Write only the letter corresponding to the correct answer. Save Answer
Question 1 1) Find the value of k. The Table shown gives experimental values of the pressure P of a given mass of gas corresponding to various values of the volume V. According to thermodynamic principles, a relationship having the form PVK = C, where k and C are constants, should exist between the variables. Use least squares method and linear regression to solve the following. a) 1.2 b) 1.3 c) 1.4 d) 1.5 2) Find the value of C (x104).. a) 1.3 b) 1.4 c) 1.5 d) 1.6 3) Estimate P when V = 100.0 in ³. a) 18.9 b) 21.7 c) 24.8 d) 29.5 TABLE 10 points V(in³) 54.3 61.8 72.4 88.7 118.6 194.0 P(lb/in2) 61.2 49.5 37.6 28.4 19.2 10.1 Write only the letter corresponding to the correct answer. Save Answer