Jean's finishing time for the Boulder 10K race was 1.63 standard deviations faster than the woman's average for her age group. There were 385 women who ran in her age group. Assuming a normal distribution how many women ran faster than her?​

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table