![subject](/tpl/images/cats/mat.png)
Mathematics, 11.01.2021 06:20 brad88
4
A roulette wheel consists of 18 red slots, 18 black slots, and 2 green slots. A player can wager $1 that a marble
will land in a red slot, in which case the player would gain a $1. If the marble lands in a slot that isn't red, then
the player loses their $1 wager. Let X represent the player's gain from a random $1 wager on red. Here's the
probability distribution of X along with summary statistics:
A piz
size
Xro
prot
Lose
Win
-1
1
X = gain ($)
P(X)
20/38
X
18/38
px - $0.05
Mean:
P
Standard deviation:
Ox $1.00
Suppose a player decides to wager $5 instead of $1, so the possible outcomes become either losing or winning
$5. Let Z represent the player's gain from a random $5 wager on red.
The
What are the mean and standard deviation of Z?
any
prot
on a
Îź28
dollars
Wha
dollars
Uy
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
What is the equation of this graphed line? enter your answer in slope-intercept form in the box.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:10
Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?
Answers: 2
You know the right answer?
4
A roulette wheel consists of 18 red slots, 18 black slots, and 2 green slots. A player can wager...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.09.2019 12:50
![question](/tpl/images/cats/istoriya.png)
History, 22.09.2019 12:50
![question](/tpl/images/cats/istoriya.png)
History, 22.09.2019 12:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.09.2019 12:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.09.2019 12:50
![question](/tpl/images/cats/en.png)
English, 22.09.2019 12:50
![question](/tpl/images/cats/istoriya.png)
History, 22.09.2019 12:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.09.2019 12:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 22.09.2019 12:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
Health, 22.09.2019 12:50
![question](/tpl/images/cats/mat.png)
Mathematics, 22.09.2019 12:50
![question](/tpl/images/cats/istoriya.png)
History, 22.09.2019 12:50
![question](/tpl/images/cats/istoriya.png)
History, 22.09.2019 12:50
![question](/tpl/images/cats/biologiya.png)
Biology, 22.09.2019 12:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.09.2019 12:50