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¦.
Penn Jillette Net Worth. How much is Penn Jillette Worth? Penn Jillette Net Worth: Penn Jillette is an American illusionist, comedian, musician, actor, and best-selling author who has a net worth $175 million dollars. Penn Jillette, who is a graduate of the Ringling Brothers and Barnum & Bailey Clown College, is one half of the successful comedy/illusion/magic duo Penn and Teller. He is an outspoken atheist and libertarian and purchased a house in Las Vegas that he dubbed The Slammer.