Suppose you are interested in knowing whether the distribution of income classes (low, middle, high) is the same for males and for females in your state. You take a random sample of 500 males and 450 females from your state, you determine the income level of everyone. The data are summarised below in the two-way table. Low Income Middle Income High Income Male 109 365 26 Female 192 249 9 Is the distribution of income the same for males and females? Test using Chi-square test