Workers A company’s human resources officer reports a breakdown of employees by job type and sex shown in the table.

1. What’s the probability that a worker selected at random is

i). Female?

ii). Female or a production worker?

iii). Female, if the person works in production?

iv). A production worker, if the person is female?

2. Do these data suggest that job type is independent of being male or female? Explain.

Transcribed Image Text:

Sex Male Female Management 7 Job Type Supervision Production 8 45 6 12 72