Mathematics, 28.06.2019 12:30 lclaudettecarte4720
On a game show, elena is given the choice of three doors: behind one door is the grand prize; behind the others, consolation prizes. she picks door a, and the host, who knows what is behind each door, opens door b, revealing a consolation prize. the host then offers elena the opportunity to change her selection to door c. what should she do? a)she should not accept because the probability of door a being the grand prize increased. b)she should accept because the probability of door c being the grand prize increased. c)she could either accept or not accept because now the probabilities of both doors are equal. d)she could either accept or not accept because the probabilities of the three doors were equal from the beginning. (i've already tried the last answer (d), it wasn't correct : < )
Answers: 1
Mathematics, 21.06.2019 17:10
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
Mathematics, 21.06.2019 21:30
An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?
Answers: 1
Mathematics, 22.06.2019 00:00
Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric
Answers: 1
On a game show, elena is given the choice of three doors: behind one door is the grand prize; behi...
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