The type of household for the U.S. population and for a random sample of 411 households from a community in Montana are shown below.

Type of Household Percent of U.S.Households Observed Numberof Households inthe Community

married with children 26% 97

married, no children 29% 106

single parent 9% 38

other person 25% 97

other 11% 73

Find the value of the chi-square statistic for the sample. (Round the expected frequencies to two decimal places. Round the test statistic to three decimal places.)