Question

The conditional relative frequency table was generated by row using frequency table data comparing the hat size and shirt size of children on a baseball team. A 4-column table with 3 rows. The first column has no label with entries medium shirt, large shirt, total. The second column is labeled child-sized hat with entries almost equals 0. 67, 0. 2, 0. 48. The third column is labeled adult-sized hat with entries almost equals 0. 33, 0. 8, 0. 52. The fourth column is labeled total with entries 1. 0, 1. 0, 1. 0. The coach attempts to determine an association between shirt size and hat size. Which is most likely true? An association cannot be determined because 0. 48 is similar to 0. 52. An association cannot be determined because the sum of each column is not 1. 0. There is likely an association because 0. 8 is not similar to 0. 2. There is likely an association because 0. 8 is not similar to 0. 33.

Answer 1

Conditional relative frequency is the ratio of the the value of something with the total value for a set in data table.

Option D is the correct option which is, there is likely an association because 0.8 is not similar to 0.33.

Given information

The first column has no label with entries medium shirt, large shirt, total.

The second column is labeled child-sized hat with entries almost equals 0. 67, 0. 2, 0. 48.

The third column is labeled adult-sized hat with entries almost equals 0. 33, 0. 8, 0. 52.

The fourth column is labeled total with entries 1. 0, 1. 0, 1. 0.

Conditional relative frequency-

Conditional relative frequency is the ratio of the the value of something with the total value for a set in data table.

Association

Association refresh that there is a statistical relationship between two variables.

To check the association we need to calculate the percentage in the data. Here in the given table look for the values of third column.

The value of 0.8 is not similar to the value of 0.33. Thus the an association between the shirt sized and hat size is due to this on similarity.

Thus, the option D is the correct option which is, there is likely an association because 0.8 is not similar to 0.33.

Learn more about the conditional relative frequency  here;

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