question will save this response. Question 3 If you are given the following data set: xy 3047 35 58 5144 63 75 8488 Then the regression (b) coefficient will equal (use 3 decimal digits): Moving to another question will save this response. volt E DOLL
ng Time: 40 minutes, 40 seconds. Question Completion Status: Moving to another question will save this response. Question 2 The Mechanical Foundation reports that the average cost of peoject maintenance is 24,440 To see if the average cost of maintenance is different at a particular project, a researcher selects a todos simple of 34 projects and found that the age cost of the maintenance is 2017 The standard deviation of the population is $2.370. Find the calculated value of Zin order to make a decision based on a gives real value (Ute 3 decimale) Moving to another question will save this response. E do volt DOLL
Moving to another Moving to another question will save this response. Question 3 If you are given the following data set: xy 3047 35 58 51
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