Q2. a) A laboratory performs on average 3 tests for investigating COVID-19, per week. Use Poisson's law to calculate the probability that in a given week the laboratory will test: i. Some individuals ii. 2 or more individuals but less than 5 individuals. iii. Fewer than 7 individuals iv. At least 3 individuals v. Assuming that there are 5 working days per week, what is the probability that in a given day the laboratory will test one individual? Plz answer part 1(some individuals ) And part 5
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.
Q2. a) A laboratory performs on average 3 tests for investigating COVID-19, per week. Use Poisson's law to calculate the probability that in a given week the laboratory will test:
i. Some individuals
ii. 2 or more individuals but less than 5 individuals.
iii. Fewer than 7 individuals
iv. At least 3 individuals
v. Assuming that there are 5 working days per week, what is the probability that in a given day the laboratory will test one individual?
Plz answer part 1(some individuals )
And part 5
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