x 3 6 12 15 21 y 60 95 140 172 181 (c) Use a calculator to verify that x = 57, x2 = 855, y = 648, y2 = 94,570, and xy = 8,811. Compute r. (Round your answer to three decimal places.)
23 60 95 140 150 173 12 (a) Make a scatter diagram of the data and visualize the line you think best fits the data Tools Clear All Fill 110 Ic0 No 1D12141 1820222426 Object Properties Select a Tool or Object to Begin Help WabAssign. graphing tool Submission Data (b) Would you say the correlation is low, moderate, or strong? O low moderate strong Would you say the correlation is positive or negative? positive O negative y x2-914, y y-618,...
How much should a healthy Shetland pony weigh? Let x be the age of the pony (in months), and let y be the average weight of the pony (in kilograms). x 3 6 12 20 21 y 60 95 140 156 181 (a) Make a scatter diagram of the data. Flash Player version 10 or higher is required for this question. You can get Flash Player free from Adobe's website. Then visualize the line you think best fits the data....
Step 4 -92,850, and (c) Use a calculator to verify that ΣΧ-56, ΣΧ2-826, Σ y·642. Σ y, xy 8.604. Compute r. As x increases from 3 to 21 months, does the value of r imply that y should tend to increase or decrease? Explain your answer First, we construct a computation table so that we can calculate the values of x2, y2, and xy. Then we sum each column to compute each summation. 3600 9025 12 14 21 60 95...
How much should a healthy Shetland pony weigh? Let x be the age of the pony (in months), and let y be the average weight of the pony (in kilograms). x 3 6 12 20 26 y 60 95 140 170 177 (a) Make a scatter diagram of the data. Then visualize the line you think best fits the data. (b) Use a calculator to verify that ?x = 67, ?x2 = 1265, ?y = 642, ?y2 = 92,454, and...
How much should a healthy Shetland pony weigh? Let x be the age of the pony (in months), and let y be the average weight of the pony (in kilograms). x 3 6 12 15 26 y 60 95 140 150 177 x=62 x2=1090 y=622 y2=86,054 xy=9,282 a) Compute r. (Round your answer to three decimal places.)
x 3 7 15 40 74 y 40 35 30 28 19 Use a calculator to verify that Σx = 139, Σx2 = 7359, Σy = 152, Σy2 = 4870, and Σxy = 3341. Compute r. (Round your answer to three decimal places.) r =
How much should a healthy Shetland pony weigh? Let x be the age of the pony (in months), and let y be the average weight of the pony (in kilograms). X: 3, 6, 12, 18, 22 Y: 60, 95,140, 170, 183 (b) Use a calculator to verify that Σx = 61, Σx2 = 997, Σy = 648, Σy2 = 94,614, and Σxy = 9,516. compute R (round to 3 decimal places)
pony weigh? Let x be the age of the pony (in months), and let y be the average weight of the pony incom) OBJAR YOUR TEAC X 3 60 6 95 12 14 21 140 150 189 of the data and visualize the line you think best fits the data (a) Make a scatter diagram Graph Layers Clean ► Point 1 *NO? Point 2 Point 3 Point 4 LLLL LLLLLLLLLL Point 5 WebAssign Graphing Tool Submission Data (c) Use a...
How much should a healthy Shetland pony weigh? Let x be the age of the pony (in months), and let y be the average weight of the pony (in kilograms). x 3 6 12 20 26 y 60 95 140 154 183 (a) Make a scatter diagram of the data and visualize the line you think best fits the data. (b) Would you say the correlation is low, moderate, or strong? low moderate strong Would you say the correlation is...
Ignore the Adobe Flash Player Part How much should a healthy Shetland pony weigh? Let x be the age of the pony (in months), and let y be the average weight of the pony (in kilograms) 3 60 95 6 14 140 170 187 12 26 (a) Make a scatter diagram of the data and visualize the line you think best fits the data Get ADOBE FLASH PLAYER Flash Player version 10 or higher is required for this question You...