Out of 400 people sampled, 296 had kids. Use thetheory-based inference appletto find a 90% confidence interval for the true population proportion of people with kids,

.Give your answers as decimals, to the tenths place.

• We are 90% confident that the proportion of people who have kids is between **** % and **** %
• The sample statistic is **** %.
• The margin of error is **** %.
• The confidence interval can be written as **** % **** %