Homework - OpenStax CNX

Calculate the least squares line. Put the equation in the form of: = a + bx. Find the correlation coefficient. Is it significant? If the laundry detergent were sold in a 40 ounce size, find the estimated cost per ounce. If the laundry detergent were sold in a 90 ounce size, find the estimated cost per ounce. ................
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