Mathematics, 19.03.2021 18:00, rayisaiah3
Suppose in this semester, our Exam 1 average was about 86 with an SD of about 10. Suppose the correlation between our Exam 1 and Exam 2 scores will be similar to what it has been in the past, about 0.6, and finally, suppose our Exam 2 scores will be similar to previous semesters' Exam 2 scores with an average of 76 and a SD of 8.2. Use this information to answer the following questions:
1. What is the slope of the regression equation for predicting our Exam 2 scores from Exam 1 scores? Round to 3 decimal places.
2. What is the y-intercept of the regression equation for predicting our Exam 2 scores from Exam 1 scores? Round to 3 decimal places.
Answers: 1
Mathematics, 21.06.2019 12:30, thelonewolf5020
Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.
Answers: 1
Mathematics, 21.06.2019 19:00, morgeron6071
Which statement best explains why ben uses the width hi to create the arc at j from point k
Answers: 2
Suppose in this semester, our Exam 1 average was about 86 with an SD of about 10. Suppose the correl...
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