Hugo plans to buy packs of baseball cards until he gets the card of his favorite player, but he only has enough money to buy at most 4 packs. Suppose that each pack has probability 0.2 of containing the card Hugo is hoping for. Let the random variable X be the number of packs of cards Hugo buys. Here is the probability distribution for X: Find the indicated probability. 1. P(X>2) 2. Probability of X being less than 3.
Answers: 1
SAT, 24.06.2019 00:30
Trey caught a five and a half pound fish. how much did it weigh in ounces?
Answers: 2
SAT, 25.06.2019 22:00
Which statements about the two fossil images are correct? 1. cave bears are ancestors of plateosaurus. 2. plateosaurus were present on earth before ostracoderms. 3. ostracoderms were the first to die. 4. plateosaurus died after the ostracoderms. 5. cave bears are the oldest fossils.
Answers: 1
SAT, 26.06.2019 00:00
17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?
Answers: 1
SAT, 26.06.2019 07:00
Three important things a musician must do for a superior performance. essay
Answers: 1
Hugo plans to buy packs of baseball cards until he gets the card of his favorite player, but he only...
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