what is the probabilty that all 8 people are going to same floor 2]what is the probabilty that all 8 peopel are goin to first floor . 3]Fiven that exactly 4 people ar e going to the first floor , what is the probabitly that Ana reaches on time
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.
Ana reaches a bus stop at 8 am .The first bus comes at 8 :05 am and the second bus comes at 8:10 am.The
There are 8 people , including Ana waiting for a lift .If Ana is late ,she will go to the fiourth floor , else she will go to the first floor .The probabilties ofor each of the people gping to the fourth floor and the first floor are 0. 6 and 0.4 .When an empty lift arrivers ,everybody gets in . No one enters the lift afterwards
1] what is the probabilty that all 8 people are going to same floor
2]what is the probabilty that all 8 peopel are goin to first floor .
3]Fiven that exactly 4 people ar e going to the first floor , what is the probabitly that Ana reaches on time .
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