r=0.60Or-0.10D Question 13What is the value of SP for the following set of data?X12xy819Σx = 12 Σγ = 9 Exy = 21SP-15

Step 1:Given that :xyxy144248919∑x=12∑y=9∑xy=21Total count (n)=3Step 2:SP( sum of products )…

Answered: r=0.60 Or-0.10 D Question 13 What is…

MATLAB: An Introduction with Applications

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Author:Amos Gilat

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Chapter1: Starting With Matlab

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The National Institute of Standard and Technology provided exact data on conductivity properties of materials. Following are conductivity measurements for 11 randomly selected pieces of a particular type of glass. Click this button to reveal the data Conductivtity 1.11 1.07 1.11 1.07 1.12 1.08 0.98 0.98 1.02 0.95 0.95 Download CSV file Download the .csv file or copy/paste the data into Excel. After downloading .csv file, you may want to save it as a Excel Workbook. Based on these data, is there evidence that the median conductivity of this type of glass is greater than 1? Use a 10% level of significance level. a. How many samples of data are there in this study? b. What test you would use for this problem? Select an answer c. The null hypothesis of this test states that Select an answer d. What type of test is this? O One-side Two-side
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Using 50 observations, the following regression output is obtained from estimating y = 6g + 61x + 62d1 + 63dz + a. Standard Coefficients -0.75 2.86 -13.60 Error 0.30 1.10 t Stat -2.50 2.60 P-value 0.0160 0.0125 Intercept 16.00 -0.85 0.3997 d2 1.50 3.80 0.0004 5.70 a. Compute for x= 265, d 1, and d, = 0; compute for x 265, d1 = 0, and d, = 1. (Round your answers to 2 decimal places.) !! = 1 and d, 265, d1 265, d = 0 and d, = 1 b-1. Interpret d, and d2. (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) ?When d = 1, ý is 13.60 units greater than when d1 e, holding everything else constant. ?When d2 = 1, ŷ is 5.70 units greater than when d2 e, holding everything else constant. ?When d = 1, ŷ is 13.60 units less than when d1 0, holding everything else…
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r=0.60 Or-0.10 D Question 13 What is the value of SP for the following set of data? X 1 2 xy 8 1 9 Σx = 12 Σγ = 9 Exy = 21 SP-15