1 A radon kit can cost anywhere from $13 to $30. 2  For example, the First Alert RD1 Radon Gas Test Kit costs $13 to $23. 3  Based on a 1-10 scale, anything under 4pCi/L is deemed âstandardâ according to the EPA.4  If that number surpasses 4, mitigation will be necessary to ensure that the radon is free from the home. On average, mitigation by a professional can cost anywhere from $650 to $1,900. 2  One of the most common methods or ridding a home of radon is by installing a radon mitigation system; this keeps a constant reading as well as reduces the radon in the air.
Defining a Course Handicap. A Course Handicap is the number of handicap strokes a player receives on a certain course for specific holes. It is used to adjust the player's scoring ability to the level of a scratch player on a particular golf course.
Slope. The slope is equal to 100 multiplied by the slope of a line drawn through the expected scores of players of all handicap levels. The average slope is 113, meaning a scratch golfer would be expected to average 1.13 strokes better than a 1-handicap, 2.26 strokes better than a 2 handicap.Slopes over 113 mean the course is more difficult, while a slope under 113 is friendlier. player's handicap score is found by scoring the player's last 20 rounds individually, then averaging the 10 best and multiplying by .96.