Mr Jones students kept track of the hours that they studied the week previous to the test here the breakdown of the hrs studied and score x .20 6 9 18 4 5 12 y.95 45 55 90 22 30 70 .is this a positive, negative, no correlation. Find the equation of the line of best fit for data .what points are used to show the steps used to get equation. Using 2 points find the slope .once you find the slope use the point to substitute values to find b the equation should be y= mx +b. Use the equation to predict the scores for two people who studied 15 hrs and 9 hours ( hint substitute 15 in for x and 9 in for x you should have 2 answers. Was the datd correct yes or no.
Mr Jones students kept track of the hours that they studied the week previous to the test here the breakdown of the hrs studied and score x .20 6 9 18 4 5 12 y.95 45 55 90 22 30 70 .is this a positive, negative, no correlation. Find the equation of the line of best fit for data .what points are used to show the steps used to get equation. Using 2 points find the slope .once you find the slope use the point to substitute values to find b the equation should be y= mx +b. Use the equation to predict the scores for two people who studied 15 hrs and 9 hours ( hint substitute 15 in for x and 9 in for x you should have 2 answers. Was the datd correct yes or no.
Mr Jones students kept track of the hours that they studied the week previous to the test here the breakdown of the hrs studied and score x .20 6 9 18 4 5 12 y.95 45 55 90 22 30 70 .is this a positive, negative, no correlation. Find the equation of the line of best fit for data .what points are used to show the steps used to get equation. Using 2 points find the slope .once you find the slope use the point to substitute values to find b the equation should be y= mx +b. Use the equation to predict the scores for two people who studied 15 hrs and 9 hours ( hint substitute 15 in for x and 9 in for x you should have 2 answers. Was the datd correct yes or no.
Mr Jones students kept track of the hours that they studied the week previous to the test here the breakdown of the hrs studied and score x .20 6 9 18 4 5 12 y.95 45 55 90 22 30 70 .is this a positive, negative, no correlation. Find the equation of the line of best fit for data .what points are used to show the steps used to get equation. Using 2 points find the slope .once you find the slope use the point to substitute values to find b the equation should be y= mx +b. Use the equation to predict the scores for two people who studied 15 hrs and 9 hours ( hint substitute 15 in for x and 9 in for x you should have 2 answers. Was the datd correct yes or no.
Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.
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