9:52 LTE Exit Question 1 50 pts 1(50 pts). The following table is a set of...
1 (50 pts). The following table is a set of data points. X у 2 15 5 12 9 6 12 7 (a) Use table and formulas to find the regression equation. (Note: Cannot use Excel or SPSS to do it.) (b) Estimate the value of y when x = 14.
1(50 pts). The following table is a set of data points. х у N 15 5 12 ON 6 12 7 (a) Use table and formulas to find the regression equation. (Note: Cannot use Excel or SPSS to do it.) (b) Estimate the value of y when x - 14.
11. (20 pts) The regression equation for the following set of data points is y = 6.65 + 1.47x. X 1 3 6 7 8 у 9 10 15 17 19 Use formula to find the coefficient of determination for the set of data points.
Question 9 < > 0/2 pts 399 Details 4 Run a regression analysis on the following data set, where y is the final grade in a math class and x is the average number of hours the student spent working on math each week. hours/week Grade х у 52.6 4 41.6 4 41.6 60 64.6 11 82.4 14 90.6 14 78.6 18 90.2 18 93.2 no State the regression equation y=mx+b, with constants accurate to two decimal places. What is...
please use clear formula. explain Question 12 7 pts The following data represents what Boyle may have observed. When plotting this data the results do not produce a straight line, however, taking the inverse of the dependent variable inverse = 1/y) gives much more linear data. Use Excel to calculate the inverse values and enter them in the table below. Report all values to four significant figures. Pressure, atm Volume, L Inverse y 0.200 2.875 Q.350 1.643 0.510 1.127 0.630...
> Question 8 5 pts The following set of data is from a sample of n=6. 7, 10, 9, 7, 8, 12 a. Compute the mean, median, and standard deviation. (Round to two decimal places as needed.) b. What is the shape of the dataset? Why? Upload Choose a file
usimg excel 10 pts Question 9 9.[10 points] Air pressure must be in a tight range for the proper performance of aerosol air fresheners. Engineering specifications.call for 50 PSI of pressure with an upper tolerance of 58 PSl and a lower tolerance of 42 PSI. A sample from the previous week's production provides point estimates for average at 52 PSI and standard deviation at 2.5 PSI. a) Calculate the Process Capability Indices: Cp and Cpk. b) Does the process have...
Here is the information that is needed for this work: A researcher interviews 50 employees of a large manufacturer and colects data on each worker's hourly wage (Wage), years of higher education (EDUC), experience (EXPER) and age AGE). The data can be found in the SPSS 6 Wage excel data file posted on Connect. Use SPSS to generate the output. Upload the one page Word file on to Connect by the due date. The face to face and hybrid students...
Question 9 15 pts 9. Draw the Lewis structure for the following ion: BF4 1. Using VSEPR theory, what is its geometry and electronic structure? Upload Choose a File
no hand written answers please 12:46 PM Thu Jul 30 72% Exit Question 1 5 pts 1) Draw (ChemSketch or hand-drawn) and name all the possible aldehyde and ketone isomers with C4H2O molecular formula 2) Based on your textbook, show the oxidation reaction of each isomer. (If there is no reaction, type NR) Upload Choose a File 5 pts Question 2 5 pts • For the following compounds... 1. Provide molecular formula 2. Provide IUPAC name 3. Show addition of...