Independent & Dependent Variables

Fill in the blanks with the correct terms. The independent variable is the variable that is manipulated. On a graph, this is represented by and X. On a table, the independent variable represents the input. The dependent variable dependson the independent variable. On a graph, it is represented by Y. The dependent variable represents the output in a table. A freight train moves at a constant speed. The distance y in miles that the train has traveled after x hours is shown in the table. Which answer choice is describes the variables correctly?Time in hours (x)0123Distance in miles (y)04590135 Independent variable is Time in hours; Dependent variable is Distance in miles Independent variables Distance in miles; Dependent variable is Time in hours Neither is correct. The Distance traveled in miles versus Cab fare in dollars is shown in the table below. Which answer choice is describes the variables correctly?Distance in Miles (x)0123Cab Fare in Dollars (y)10121416 Independent variable is Cab fare in dollars; Dependent variable Distance traveled in miles Independent variable is Distance traveled in miles; Dependent variable is Cab fare in dollars. Neither is correct. What are the independent and dependent variables? Independent Variable: Minutes Used Per MonthDependent Variable: Cost In Dollars What are the independent and dependent variables? Independent Variable: MinutesDependent Variable: Pages Read On a graph, which axis shows the independent variable? y-axis It changes x-axis On a graph, which axis shows the dependent variable? y-axis x-axis It changes Independent Input x-axis variable that is manipulated Dependent output y-axis depends on the other variable Vocabulary matching Match the vocabulary word and definition. Independent Variable The variable the scientist changes on purpose Dependent Variable The variable the scientist is measuring; the results Constant What stays the same in an experiment Control The original group that is used for comparison during an experiment Hypothesis An educated response to a question formed as an if…then… statement Experiment Designed to test your hypothesis Conclusion Your answer to the question you were investigating. Usually written in CER format. Analyze Organizing your results to help determine an answer to the question Scientific Method The process a scientist follows in order to determine answers to questions in everyday life. Observation Using your five senses to collect data