dependent vs independent variables
Quiz by Kathy Clay
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10 questions
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- Q1What is the independent variable in the situation of 'the price of a car wash and the number of customers'?Number of daysNumber of customersRent chargePrice of the car wash30s
- Q2What is the independent variable in the situation of 'rental charge and the number of days you keep a rented DVD'?Amount of money earnedRental chargeNumber of daysPrice of gasoline30s
- Q3What is the independent variable in the situation of 'price of gasoline and the number of gallons sold'?Price of gasolineNumber of gallons soldAmount of money earnedPrice of popcorn30s
- Q4What is the independent variable in the situation of 'price of popcorn at a theater and the number of bags sold'?Number of cars in a parking lotNumber of bags soldPrice of popcornAmount of money earned30s
- Q5What is the independent variable in the situation of 'amount of money earned and the number of popcorn bags sold'?Number of popcorn bags soldAmount of money earnedNumber of cars soldPrice of the car30s
- Q6What is the independent variable in the situation of 'number of students in class and the number of desks needed'?Rental chargeNumber of studentsNumber of desks neededPrice of gasoline30s
- Q7What is the independent variable in the situation of 'the number of cars in a parking lot and the time of day'?Price of a car washAmount of money earnedTime of dayNumber of cars30s
- Q8What is the independent variable in the situation of 'number of cars sold and the price of the car'?Number of studentsNumber of cars soldPrice of the carTime of day30s
- Q9In a graph, which axis is always the independent variable?Y axisX axisT axisZ axis30s
- Q10What variable always happens first in a relationship between two variables?Both happen simultaneouslyDependent variableNeitherIndependent variable30s