Make a conditional relative frequency table for the columns of movie type. Determine which statement has the strongest association.


Do you prefer watching a comedy, a drama, or a thriller movie?
Comedy Drama Thriller Row Totals
Males 35 12 75 122
Females 46 65 18 129
Column Totals 81 77 93 251
Males prefer comedy movies.
Females prefer drama movies.
Males prefer thriller movies.
Females prefer thriller movies.

Respuesta :

fichoh

The statement which has the strongest association is Males prefer thriller movies.

To obtain which statement has the strongest association, we calculate the probability of each given statement and select that which has the highest probability value.

• probability of  Males prefer comedy movies :

n(males who prefer comedy) / n(males)

= 35 / 122 = 0.287

• probability of Females prefer drama movies :

n(Females who prefer drama) / n(females )

= 65 / 129 = 0.504

• probability of Males prefer thriller movies.

n(males who prefer prefer thriller ) / n(males)

= 75 / 122 = 0.615

• probability of Females prefer thriller movies.

n(females who prefer prefer thriller ) / n(females)

= 18 / 129 = 0.140

Comparing the probabilities obtained, Males prefer thriller has the highest probability, thus the strongest association.

A similar question can be found here : https://brainly.com/question/22520957

Answer:

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