if you use a standard deviation from x1 and x2, what is the probability of that swimmer finishing first what is the probability of an event where $X_i$ finishes first? which condition can predict how fast the swimmers in the pool finish in a given event? what is the probability that all swimmers finishing first what is the probability of a swimming event where $X_i$ finishes first in all swimmers what is the probability of an event where $x_i$ finishes first? what is the probability of an event where swimmers finish first how to calculate the probability of swimmers going first on the swim what is the probability of an event where $x_i$ finishes first phi_int what is the average time for swimmers average swimmers finishing time what is the probability of an event where all swimmers finish ahead what is the likelihood of an event where swimmers finish first if I find the most probable finishing time a swimmers score will be which of the following is the probability of an event where $x_i$ finishes first average time and standard deviation for each event what is the mean x time what is the probability of an event where $x_i$ finishes first how to find the average time for a swimmer