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4. Anthony claims that there will be a positive relationship between extra coaching and academic achievement. 5. A study claims that there is a difference between in HW produced with the TV and that produced with the tv off.

4. Anthony claims that there will be a positive relationship between extra coaching and academic achievement. 5. A study claims that there is a difference between in HW produced with the TV and that produced with the tv off.

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 8E
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Activity No. 1 Statistics and Probability Directions: For each of the following examples, identify whether the research has expressed a directional or a nondirectional hypothesis. State the reason why. 1. A researcher is interested in studying the relation between the use antibacter products and the dryness of people's skin. He this these products might alter the isture in skin compared to other prod that are not antibacterial. 2. A student wonders if grades in are in a way related to where a student sits in the classroom. In padlar, do students who sit in the front row get better grades on average the ne general population of students? 3. Cell phones are everywhere, and we are now available by phone almost all the time Does this translate into a change in the closeness of our long distance relationships? 4. Anthony claims that there will be a positive relationship between extra coaching and academic achievement. 5. A study claims that there is a difference between in HW produced with the TV and that produced with the tv off.
Transcribed Image Text:Activity No. 1 Statistics and Probability Directions: For each of the following examples, identify whether the research has expressed a directional or a nondirectional hypothesis. State the reason why. 1. A researcher is interested in studying the relation between the use antibacter products and the dryness of people's skin. He this these products might alter the isture in skin compared to other prod that are not antibacterial. 2. A student wonders if grades in are in a way related to where a student sits in the classroom. In padlar, do students who sit in the front row get better grades on average the ne general population of students? 3. Cell phones are everywhere, and we are now available by phone almost all the time Does this translate into a change in the closeness of our long distance relationships? 4. Anthony claims that there will be a positive relationship between extra coaching and academic achievement. 5. A study claims that there is a difference between in HW produced with the TV and that produced with the tv off.
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