subject
Mathematics, 20.03.2020 19:00 heinslice3

Two children play a game where one child randomly selects three toys without replacement, from a box containing eleven action figures (5 batman, 3 spiderman, 3 wonder woman). She gives away one piece of candy every time she selects a batman, and gets one piece of candy every time she selects a wonder woman. Define X as the total pieces of candy she earns (where earns = wins/loses). S = event that she chooses a spiderman B = event that she chooses a batman W = event that she chooses a wonder woman a) What is the sample space of X? b) What is the PMF of X? c) Show that your PMF is a valid PMF.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
What is the multiplicative rate of change of the exponential function shown on the graph?
Answers: 2
question
Mathematics, 21.06.2019 15:30
Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path
Answers: 1
question
Mathematics, 21.06.2019 20:00
Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t
Answers: 1
question
Mathematics, 21.06.2019 22:00
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
You know the right answer?
Two children play a game where one child randomly selects three toys without replacement, from a box...
Questions
question
Mathematics, 17.11.2020 07:20
question
Mathematics, 17.11.2020 07:20