The cost of wedding in the U.S. has skyrocketed in recent years. As a result, many couples are opting to have their weddings in the Caribbean. A Caribbean vacation resort recently advertised in Bride Magazine that the cost of a Caribbean wedding was less than $10,000. Listed below is a total cost in $000 for a sample of eight Caribbean weddings: 9.7 9.4 11.7 9.0 9.1 10.5 9.1 9.8 A quick analysis reveals that the average cost of this sample is $9,787
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.
2. The cost of wedding in the U.S. has skyrocketed in recent years. As a result, many couples are opting to have their weddings in the Caribbean. A Caribbean vacation resort recently advertised in Bride Magazine that the cost of a Caribbean wedding was less than $10,000. Listed below is a total cost in $000 for a sample of eight Caribbean weddings:
9.7 9.4 11.7 9.0 9.1 10.5 9.1 9.8
A quick analysis reveals that the average cost of this sample is $9,787.50 and the standard deviation is $917.20. At the .05 significance level, is it reasonable to conclude the
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