The following table shows the distribution of household incomes in 2010 for a sample of 1 000 households in a country with incomes up to 100 000 Income Bracket Households 0 19 999 240 20 000 39 999 290 40 000 60 000 80 000 59 999 79 999 99 999 1800 170 120 Use this information to estimate to the nearest 1 000 the average household income for such households HINT See Example 6