Research has proved that there is a relationship between the mode of commuting and stress level. In a study it was found that train and bus commuters project more stress followed by car commuters, and walkers project little or no stress Assume that the following data has been collected in a survey related to the mode of commuting options and the respective stress levels

At 0.05 level of significance, is there evidence of a relationship between a mode of commuting and the stress level of commuters?

Transcribed Image Text:

STRESS LEVEL High Moderate Low Total Train 9 Bus 17 Car 18 Walk 21 15 587 47 18 32 10 35 10 15 30 Total 49 30 36 115