l Canadian adults have used their cell phone while in a retail store. I drive down to the local retail location and ask 50 customers leaving the store if they used their cell phone while inside. Can we use the Normal distribution to compute probabilities about the sample proportion of those who used their c
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.
Suppose that 46.2% of all Canadian adults have used their cell phone while in a retail store. I
drive down to the local retail location and ask 50 customers leaving the store if they used their
cell phone while inside. Can we use the
sample proportion of those who used their cell phone while in the store? Why or why not?
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