Consider a random sA 95% confidence interval for the difference between the mean head circumference of women and the mean head circumference of men is determined to be -1.3 centimeters to +1.2 centimeters. Which of the following statements is the best interpretation?ample from a population. For which of the following conditions will the margin of error be the smallest? Group of answer choices sample size = 4500 and a confidence level of 95% sample size = 4500 and a confidence level of 90% sample size = 2500 and a confidence level of 95% sample size = 2500 and a confidence level of 90%