a coach has 6 players that will join track and field. the random variable that is being studied is x,the number of players that will win. the probability function for this is shown in the tables
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
a coach has 6 players that will join track and field. the random variable that is being studied is x,the number of players that will win. the
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Solution:
u given day, majority of the stocks will increase in value.
Majority of the stocks means we will consider stocks(X) which is minimum more than haif from
O to 5. Hence, we need to find P[x23].
Plx23]3DP[x = 3]+ P[x=D41+ PLx 5]
=f(3)+ f(4) +(5)
0.10+0.05 + 0.01
where P[x 2 3] = P[x 3] + P(x 4] + Plx = 5] = f(3) + f(4) + f(5) = 0.10 +005 +001= 0.16
Therefore, the probability that the majority of the stocks will increase in value is 0.16 (or 16%).
2. A coach has 6 players that will join track and field. The random variable that is being studied is X,
the number of players that will win. The probability function for this variable is shown in the table
below..
2.
)%3DP[X%3Dx]
T0.40
0.24
0.19
0.1
0.05
0.02
Question; Find the probability that the majority of the players will win the play?
Solution and answer:
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![Where P(x 31- P(x 31 + Plx = 4) + Plx51 -((3)+1(4)+ S-10s 454
Therefore, the probability that the majority of the stocks will increase in value is .s or 1)
A coach has 6 players that will join track and field. The random vanable that is
the number of players that will win. The probability function for this variatle is shown n the table
below.
sudied is X,
1.
2.
3.
4.
0.40
0.24
0.19
0.05
0.1
0.02
[x=x]d3D(3
en: Find the probability that the majority of the players will win the play?
and answer:
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