The table shows Janisa's scores in an archery
tournament qualifying event
Janisa's Scores
Janisa needs a mean score of 8 to qualify for the
archery tournament. How many points does she need
on her last arrow to qualify for the tournament?
Janisa needs total points to have a mean score
of 8
10
Wooo
Janisa has points so far.
Janisa needs to score points on her last arrow to
qualify for the tournament.

Need now 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.