The term batting average refers to a statistical technique used to measure an investment manager's ability to meet or beat anindex. The higher the batting average, the better. The highest number possible average would be 100% while the lowest is 0%. The term comes from baseball where players...
An analysis of the Baseball Almanac suggests that any batting average above .300 is considered excellent. Many batter fall below this level, but are still considered effective hitters. However, if a hitter’s batting average falls to .200 or below, then the batter is often considered to be a...
Wright, Scott H
It is a helpful alternative to an emoticon when you cannot use one or when you are just too lazy to navigate away from the traditional QWERTY keyboard. Scenarios where you might use "g" include when being sarcastic and not wanting the recipient to take you seriously or when you are trying...
If you calculate something (e.g., an average) from part of a data set, that’s a statistic. If you know something about 10% of people, such as their favorite TV show, that’s a statistic also. If you survey everyone in the United States to get their voting preference, that’s a...
A mathematical average is the sum of a group of values divided by n, where n is the number of values in the group.
Problem solvingis key in being able to do all other aspects of mathematics. Through problem solving, children learn that there are many different ways to solve a problem and that more than one answer is possible. It involves the ability to explore, think through an issue, and reason logically...
Is QAB a Good Stat? When determining whether or not a statistic is “good” or useful, you must take combine it with other statistics. For example, a player with a .285 batting average but doesn’t walk or hit for power is less productive player than one with a .240 average but lead...
While new MLB rules to shorten games aren’t taking place until 2023, minor changes and an emphasis on speeding up the tempo of games had an influence. The average MLB game in 2022 last 3 hours, 3 minutes and 44 seconds which is down significantly from the average in 2021 and an improv...
"A batting average for each player is analogous to a market index for each sector," Weeks says. "It is a constantly updating metric that is used to track performance." Market indexes can be broad, like the FT Wilshire 5000 Index that is designed to track the entire U.S. equity market...