Calculate Corellation coefeiccient step 5 Step 2. Calculate the z-score for each y-value.Yi - ỹZylsd,y1yУз — уZy3sdyy2 - yZy2sdyyStep 3. For each data point, calculate the product of the pair of z-scores.Zx1• ZylZx2•Zy2 =Zx3 · Zy3Step 4. Sum the products of each pair of z-scores.E(zxi • Zyi) =II Suppose that George wants to determine if the number ofinsects in a given area is related to the number of flowers inthat area. He creates three 1 m2 quadrats in his backyard andData point 1X1 = 5Yi = 17counts the number of flowers (x) and number of insects (y)Data point 2X29.Y2 = 1in each quadrat. His data are shown in the table.Data point 3X3 = 10Уз= 15Calculate the Pearson product-moment correlationMeanx = 8.00y = 11.00coefficient, r, using the formulaStandard deviationsdx= 2.646sdy= 8.718E Zxi · Zyir =п — 1where z is the z-score for each value, x; represents the x-value for each data point, y; represents the y-value for each datapoint, and n represents the sample size.Complete the following five steps to calculate r, and give each of your answers precise to two decimal places.Step 1. Calculate the z-score for each x-value.X1Zx1 =X2Zx2 =X3 – xsd.sdxsd.Zx3 =

Name: Calculate Corellation coefeiccient step 5 Step 2. Calculate the z-scor
Uploaded: 2024-03-20T06:46:03.000Z
Channel: Bartleby
Description: Calculate Corellation coefeiccient step 5 Step 2. Calculate the z-score for each y-value.Yi - ỹZylsd,y1yУз — уZy3sdyy2 - yZy2sdyyStep 3. For each data point, calculate the product of the pair of z-scores.Zx1• ZylZx2•Zy2 =Zx3 · Zy3Step 4. Sum the prod