Two questions

Given that the 95% confidence interval for p is [0.400, 0.800], which of the following is a reasonable estimate of the 99% confidence interval? [0.450, 0.750] O [0.400, 0.800] O [0.300, 0.850] D Question 24 1 pts A research study was conducted involving 250 adult women who exercise regularly. A 95% confidence interval of mean weight (in kg) was computed to be [59.426, 61.775]. If all other factors are held constant, how would the width of this confidence interval change if a larger sample size of 500 had been used? The width would decrease (i.e., it would be narrower) The width would increase (i.e., it would be wider) The width would not change