7. Some elementary school teachers were told that a child's parents were college graduates, and other teachers were told that the child's parents had not finished high school; they then rated the child's grades. INDEPENDENT VARIABLE DEPENDENT VARIABLE 8. Eating breakfast in the morning increases the ability to learn in school. INDEPENDENT VARIABLE DEPENDENT VARIABLE 9. A comprehension test was given to students after they had studied textbook material either in silence or with the television turned on. INDEPENDENT VARIABLE DEPENDENT VARIABLE

Q: what does |B| mean

A: |B| denotes the cardinality of a set.

Q: How can variable can be identifies as Independent or Dependent Variable?

A: Independent variable: The independent variable can be defined as the variable that is controlled (or…

Q: Multiply. (ex − e−x)2

A: Here we multiply this:

Q: Put the following equation in function using v as the independent variable

A: Solve the given equation for q :   18v-9q=36           9q=18v-36             q=2v-4

Q: Identify which of the two variables are the independent x and dependent y variable for the…

A: We have given the following statement about the two variables.

Q: .2 y = 4 - x² and x +y = 2.

A:

Q: Let á (5, 5) and 6 = (- 3, 1). - Find ā · 6

A:

Q: Let = 2 4-8 L and = 0 Then proj= CO -4 3

A:

Q: A previous student of this class was curious about the relationship between number of hours a person…

A:

Q: Identify which of the two variables is the independent variable x and which is the dependent…

A:

Q: For each of the following variables, determine whether the variable is categorical or numerical. If…

A: It is required to identify each variable as categorical (qualitative) or numerical, determine if a…

Q: An ice cream vendor at Disney World sells ice cream for $4 a scoop. Let R be the revenue, in…

A: Revenue=Price of one scoop ×Number of scoops sold

Q: Complete the table of values for y = x² - 4 -34 -2 -1 0 1 2 3 y

A:

Q: What is the independent variable and the dependent variable?

A: Dependent variable is the response variable that we observe from the subjects under study, and…

Q: For each variable in the table, determine an appropriate viewing rectangle, and produce the…

A: If we see the given options, we can infer that X-axis can not take the values between 2600-3600 or…