A study was conducted to determine the proportion of people v among 293 people under the age of 25, 10 dream in black and white. Use a 0.01 significance level to test the claim that the proportion of people over 55 who dream in black ar white is greater than the proportion for those under 25. Complete parts (a) through (c) below. b. Test the claim by constructing an appropriate confidence interval. The 98% confidence interval is