Fear of Heights Among readers of a USA Today website, 285 chose to respond to this posted question: “Are you afraid of heights in tall buildings?” Among those who chose to respond, 46% answered “yes” and 54% answered “no.” Use a 0.05 significance level to test the claim that the majority of the population is not afraid of heights in tall buildings. What is wrong with this hypothesis test?
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.
Fear of Heights Among readers of a USA Today website, 285 chose to respond to this posted question: “Are you afraid of heights in tall buildings?” Among those who chose to respond, 46% answered “yes” and 54% answered “no.” Use a 0.05 significance level to test the claim that the majority of the population is not afraid of heights in tall buildings. What is wrong with this hypothesis test?
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