PLEASE HELP ITS TIMED Twenty-four pairs of adult brothers and sisters were sampled at random from a population. The difference in heights, recorded in inches (brother's height minus sister's height), was calculated for each pair. The 95% confidence
interval for the mean difference in heights for all brother-and-sister pairs in this population was (-0.76, 4.34). What is
the margin of error for the confidence interval?
O
4.34-0.76
= 1.79
2.
4.34-(-0.76)
= 2.55
2.
O 4.34 -0.76 = 3.58
O 4.34 - (-0.76) = 5.10