Exercise 11-2 presented data on roadway surface temperature x and pavement deflection y. Find a 99% confi- dence interval on each of the following: (a) Slope (b) Intercept (c) Mean deflection when temperature (d) Find a 99% prediction interval on pavement deflection when the temperature is .

STAT 30100 Sec 1.1----1.3 Variable: something that takes on multiple values TYPES OF VARIABLES Quantitative: uses numbers Categorical: uses names or labels DISTRIBUTION OF VARIABLES Distribution of a variable: the values a variable takes and how often it takes on each value GRAPHING...