On Tuesday, October 23, 2018, the Mega Millions lottery had a grand prize jackpot of $1.6 billion. This unusually large jackpot excited many people who would not normally buy tickets to play the game for the firsttime.

For the Mega Millions game, each player selects 66 numbers that they hope will match with those randomly selected by the company on the bignight.

According to the Mega Millions website: http://www.megamillions.com/how-to-play, the odds of winning the jackpot and some lesser prizes are thefollowing:

What is the probability of not winninganything?

(Use decimal notation. Give your answer to three decimalplaces.)

probability: