The following numbers applies to this question

10 35 50 50 50 55 70 70 70 75 75 80 80 80 80 90 90 95 100 100 100 100 100 100 125 125 130 130 250 300

1.) FInd the percentile for the first score in your data set.

2.) What could be a 90% confidence interval about your sample mean