PPT-Dependent and Independent Variables

Lesson 707 After completing this lesson you will be able to say I can use variables to represent quantities that have a relationship I can show the relationship between two variables using tables and equations. Data Analysis & Computers II. Slide . 1. Multiple Regression – Basic Relationships. Purpose of multiple regression. Different types of multiple regression. Standard multiple regression. Hierarchical multiple regression. Experimental Design. From Hypotheses to Conclusions. Learning . Target #1. (Write it down. ). I can understand and identify independent variables, dependent variables, constants, and controls.. Journal Question. Types of Variables. There are 2 main types of variables: . Independent Variable: . The variable that is changed by the scientist; the ‘. I control. ’ variable. Dependent Variable: . The variable that might change because of what the scientist changes – what is being measured . Monday 8/24/2015. What are the steps (in order) of the scientific method?. Where do you think applying . independent and dependent variables . would fall in the scientific method?. Have your homework out to be stamped!. Independent vs. Dependent. The independent variable is the manipulated or responding variable?. The manipulated, because it is what you manipulate/change/control.. The dependent variable is the manipulated or responding variable?. Science Fair Preparation. Testable Question . A question that asks how one change (independent variable) has a measureable effect on something else (dependent variable). . Testable Question . Does changing the height of the ramp affect the speed of a car going down the ramp?. Independent and Dependent Events. Independent . Events. Frequently you will determine the probability of multiple events. You’ll need to decide if the events are independent events or dependent events.. TEKS and S.E.s. B.2E Analyze data to formulate reasonable explanations, communicate valid conclusions supported by the data, and predict trends.. B.2G analyze, evaluate, make inferences, and predict trends from data. for . Stream Classification in Texas. Eric S. Hersh. CE397 – Statistics in Water Resources. Term Project. Cinco. de Mayo, 2009. Can we . quantitatively . regionalize the streams of Texas?. Hersh, E.S., Maidment, D.R., and W.S. Gordon. . Annandale Writing Center. CG 409. Sentence Structure. Subject. Verb. Object. Adjective. Adverb. ,. ;. .. :. STRONG Sentence Structure. weak. . . Sentence Structure. How would you strengthen it? . Engage. : List 3 procedures you learned yesterday that will help you stay safe in a Science Lab. Explore: . Move around the classroom, CAREFULLY, and compare your answers to the warm-up with 5 other people. . ! It’s a secret….. You will have to tell me what the point of the lesson is when we are finished.. Observation. I noticed that girls throw farther than boys.. Question. Do girls throw farther than boys?. Tamara Helfer 2012 Sequoia Science ExplorationsWhat is a variableA variable is something that can CHANGETestable Questions have two partsAn independent variableA dependent variableWhat is anIndependen Usually the “If” part of your hypothesis. What you test or change in your investigation. Found on the X-axis. Dependent variable. Usually then “Then” part of your hypothesis. What you are measuring.