MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Most married couples have two or three personality preferences in common. A random sample of 360 married couples found that 122 had three preferences in common. Another random sample of 556 couples showed that 202 had two personality preferences In common. Let p, be the population proportion of all married couples who have three personality preferences in common, Let p, be the population proportion of all married couples who have two personality preferences in common. UV USE SALT (al Find a 90% confidence interval for p, - p, . (Use 3 decimal places.) lower limit upper limit