Stats Crossword

What variable measures an outcome of a study?
A type of association between two variables that means when one increases, the other one usually decreases.
An association between two variables that means when one increases, the other one usually increases also.
What measures the direction and strength of the linear relationship between 2 quantitative variables?
What shows a visual relationship between 2 quantitative variables measured on the same individuals?
What type of variable explains or predicts changes?
A function that represents the distribution of many random variables as a symmetrical bell-shaped graph.
The "equal-areas point," the point with half the area under the curve to its left and the remaining half of the area to its right.
Is the distribution that occurs when a normal random variable has a mean of zero and a standard deviation of one.
Is a curve that is always on or above the horizontal axis and had an area exactly one under it.
Nearly all of the data will fall within three standard deviations of the mean. It can be broken down into three parts, or percentages.
A bell-shaped curve which shows the probability distribution of a continuous random variable.