From the plot x=14 is an outlier. It greatly affect correlation.
alpha .05 //// could someone please help me solve this and show the steps in the...
could someone please help me solve this and show the steps in the calculator as well?? thank you!! 2. The following information is gathered from a bivariate dataset: Xbar = 12, sx - 3, ybar = 60, sy = 7.5, r=-0.8. (a) Write the equation of the least-squares regression line. (b) What fraction (percentage) of the variation in y is explainable by variation in x? (c) An individual data pair is (15, 49). State the residual for that data pair....
could someone please help me solve this and show the steps on the calculator?? thank you!! 8. The contingency (two-way) table below shows the results of a random sample of 2197 adults classified by their favorite way to eat ice cream and gender. Gender Cone Sundae Sandwich Other Total Male 504 287 182 43 53 1069 Female 474 401 158 45 50 1128 Total 978 688 340 88 103 2197 Cup At alpha 01, can you conclude that one's favorite...
Could someone help me out with this question and show all steps? Answers will be immediately rewarded with upvotes. Thank you for your help!
please help solve and show me the steps you did to solve it to get a better understanding of it, thank you? 14 C. log, 10.5 Simplify 12 log, (x + 5) -- log, 2x. 2
i just wanted to check my answer if someone could please solve step by step to make sure i didnt miss any steps Question 9 1 pts A linear regression equation has b = 3 and a = - 6. What is the predicted value of Y for X = 4? Question 10 1 pts A set of n = 25 pairs of scores (X and Y values) has a Pearson correlation of r= 0.80. What proportion of the variance...
Draw the organic product of the following reaction: If someone could help me solve this and give me the mechanism for this reaction that would be great! Thank you so much for helping me! : ) Draw the organic product of the following reaction. CH3 m-CICgH4CO3H Use the wedge/hash bond tools to indicate stereochemistry where it exists If the reaction produces a racemic mixture, just draw one stereoisomer. If more than one product is possible, only draw the major product
please help me answer these questions based on the data Part 5: Correlation, Regression, and Goodness-of-fit test analysis. (20 pts) Using the midpoints as the x-variable and the frequencies as the y-variable of the different data sets of both groups of players, complete the following: I. Graph the scatterplot of points (x, y) to determine the outliers and influential points. Calculate the value for the Linear Correlation Coefficient (r) and give the interpretation. Using a significance level of 0.05, determine...
I need help with how to solve these simultaneous equations. Could someone please show me the steps to get to the answer. Sum of forces in the x direction is zero i.e. FCD COs 33.69"-FAD COS 33.69"-FDE COS 33.690-0 54.08xcos 33.69 - FAD coS 33.69 F cos 33.69... .(5) Sum of forces in the y direction is zero i.e FRD +Fcn sin 33.69" + FAD sin 33.69 - FDE sin 33.690 -20-54.08x sin 33.69" + FD sin 33.69-Fg sin 33.690...
Can someone please help me solve these problems without skipping steps I need to understand the process. Thank you If V xy 2xy2 + yz, evaluate V dr between A (0, 0, 0) and B (2, 1, -3) along the curve with parametric equations x 2t, y t, z 3t3 If F-ry® i + yz2 j + zx2 k, evaluate | F-dr along the curve x 3u2, y u, z 2u between A (3,-1, 2) and B (3, 1,2) Evaluate...
Hello, Can someone show me the steps to solve this college geometry practice question? Be be legible, thank you! Probliem 1.a. The ezternal ondl tbachors of a tane d r oppete sides at three collinear points. x'