nalyze the scenario and complete the following: i. Complete the discrete probability distribution for the given variable. ii. Calculate the expected value and variance of the discrete probability distribution. Out of 23 nurse practitioners who are on call on a given day, 4 are sick. If two on-call nurse practitioners are called in based on a random selection, determine the probability distribution for the number of sick nurse practitioners who are called in. i. x 0 1 2 P(x) Round probabilities to 4 decimal places ii. E(X)=
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.
i. Complete the discrete probability distribution for the given variable.
ii. Calculate the
| x | 0 | 1 | 2 |
|---|---|---|---|
| P(x) |
|
|
|
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
