In a group of 30 students, the probability that at most 25 of them like to swim is 45%. What is the probability that at least 26 of them like to swim?
O A. 38%
B. 62%
C. 55%
D. 44%

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

126 maybe. sorry