Unit 2 Vocab
Explores the relationship between two quantitative variables.
What is Linear Regression?
Population measure.
What is a Parameter?
y = a + bx
What is LSRL?
Unit 3: A pharmaceutical company wants to test the effectiveness of a new allergy drug, Sniffnamore, given at 50 mg and 75 mg. The company has 200 volunteers (100 adults and 100 children) who suffer from severe allergies. They want to do a comparative experiment. Do you need a placebo?
What is Yes?
This unit deals with placebo.
What is Unit 3?
The independent x variable is also called:
What is the Explanatory Variable?
Sample measure.
What is a Statistic?
This represents slope in the LSRL equation.
What is B?
Unit 3: A pharmaceutical company wants to test the effectiveness of a new allergy drug, Sniffnamore, given at 50 mg and 75 mg. The company has 200 volunteers (100 adults and 100 children) who suffer from severe allergies. They want to do a comparative experiment. Should this experiment be single or double blind?
What is Single Blind?
This unit deals with Linear Regression.
What is Unit 2?
Measures the strength and direction of linear relationships.
What is Correlation?
Try to collect data from an entire population.
What is a Census?
This represents y intercept in the LSRL equation.
What is A?
Unit 2: Does correlation become perfect closer to zero or further?
What is Further?
This unit uses Dot Plots.
What is Unit 2?
The vertical distance from a point to the LSRL.
What is a Single Residual?
Subset or part of a population.
What is a Sample?
This represents a variable in the LSRL.
What is X and Y?
Unit 2: Perfect negative linear.
What is -1?
This unit uses surveying.
What is Unit 3?
Slope that changes in y for every unit increase in x.
What is Intercept Slope?
Collection of all data outcomes.
What is Population?
Slope is the change in y for every unit increase in?
What is X?
Unit 3: A pharmaceutical company wants to test the effectiveness of a new allergy drug, Sniffnamore, given at 50 mg and 75 mg. The company has 200 volunteers (100 adults and 100 children) who suffer from severe allergies. They want to do a comparative experiment. Design an experiment, blocked by age group.
What is Separate Children and Adults?
This unit uses Confounding Variables?
What is Unit 3?