Describing Distributions ch 1 and 2

Compute the standardized scores for each player. Which player had the most outstanding year?

Line A represents the _________________ .

Line C represents the _____________ (balance point).

The quiz has a mean of 84% & standard deviation of 3.45%. Suppose I add 5 points to each score:

Line C is the mean, or the point of balance on the density curve.

The median temperature over a 30 day period is 8.5^oC. What is the median in ^oF? Conversion formula:        ^oF=(9/5)^oC+32

Estimate and interpret the first quartile of the distribution.

Identify a measure of spread:

The standard devation of temperature over a 30 day period is 2.27^oC. What is S_x in ^oF?       ^oF=(9/5)^oC+32

Line A is the median, or where the density curve is the equal-area point.

Find the percentile for the Colorado Rockies, who won 92 games. n = 30

Your AP Statistics test is scheduled for high noon on ____________________.

Line B represents the ______________ (equal areas point).

Which of the following is a measure of center?

This distribution is skewed left.