Relative Frequencies and Association Answers

A guidance counselor compiles data relating a student's English grade to the number of languages studied. The results are shown in the frequency table below.The counselor converts the frequency table to a conditional relative frequency table by column.What is the value of X?

The conditional relative frequency table was generated using data that compared a student’s grade level and whether or not they are involved in after-school activities.

The conditional relative frequency table was generated using data that compares the number of voters in the last election and whether or not they worked on election day. Fifty people who voted and 85 people who did not vote were chosen at random and surveyed.

Which value for Y in the table would be least likely to indicate an association between the variables?

The conditional relative frequency table was generated using data that compared the cost of one ticket for a performance and the method by which the ticket was purchased.

The two conditional relative frequency tables show the results of a neighborhood survey on the number and types of gardens in the community.Table B: Garden-Type Frequencies by RowWhich table could be used to answer the question "Assuming someone has a flower garden, what is the probability they also have a vegetable garden?"

The conditional relative frequency table was calculated by row using data from a survey of one station’s television programming. The survey compared the target audience with the type of show, either live or recorded, over a 24-hour time period.Which is the best description of the value 0.375 in the table?

A 4-column table with 3 rows titled paint color preference. The first column has no label with entries liked new paint color, disliked new paint color, total. The second column is labeled children with entries 0.6, 0.4, 1.0. The third column is labeled adults with entries x, 0.15, 1.0. The fourth column is labeled total with entries 0.77, 0.23, 1.0.

The conditional relative frequency table was generated using data that compared the outside temperature each day to whether it rained that day.

A car dealer organizes the inventory of a specific model of car into a frequency table comparing the type of car and the model year. The dealer used the data from the frequency table to create this conditional relative frequency table by column.Which is the best description of the 0.1 in the table?