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# Aspects of StudentsAcademic Behavior Acollege statistics

ISBN: 9780073386102 241

## Solution for problem 9 Chapter 10-4

Elementary Statistics: A Step by Step Approach 8th ed. | 8th Edition

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Problem 9

Aspects of StudentsAcademic Behavior Acollege statistics professor is interested in the relationship among various aspects of students academic behavior and their final grade in the class. She found a significant relationship between the number of hours spent studying statistics per week, the number of classes attended per semester, the number of assignments turned in during the semester, and the students final grade. This relationship is described by the multiple regression equation y __14.9 _ 0.93359x1 _ 0.99847x2 _ 5.3844x3. Predict the final grade for a student who studies statistics 8 hours per week (x1), attends 34 classes (x2), and turns in 11 assignments (x3). 85.75 (grade) or 86

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Business Statistics Notes Week 1 & 2: August 23, August 30 Quantitative Data:  Discrete (e.g. number of children)  Continuous (e.g. weight, volume) Qualitative Data: information about qualities; information that can't actually be measured Nominal Data (nomial­names)  Lowest form of data (e.g. comparison)  Nonnumeric label/code  Equality (=) relationship...

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