A student takes a ten-question true/false exam( probability is 50%) a. Find the probability that the student gets exactly six of the questions right simply by guessing the answer on every question. Find the probability that the student will get more than 6 questions correct simply by guessing.
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 student takes a ten-question true/false exam(
a. Find the probability that the student gets exactly six of the questions right simply by guessing the answer on every question.
- Find the probability that the student will get more than 6 questions correct
simply by guessing.
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