Empirical rule. States that, in a normal distribution, about 68% of the terms are within one standard deviation of the mean, about 95% are within two standard deviations, and about 99.7% are within three standard deviations (normal curve). Lurking Variable.
Since then, thanks to an additional boost from TLC, the Duggarsâ net worth has grown to an estimated $3.5 million. Although we canât all have lucrative reality TV contracts, most of us can learn a few things from the Duggarsâ money philosophyâ¦.
The Duggar Family is based in Arkansas and has an estimated net worth of $3.5 million dollars. The Duggar Family is made up of Jim Bob and Michelle Duggar and their nineteen children. They have been the subject of a reality series on TLC since 2008 and have published two books about their day-to-day life.