Birthweight (project 2/5: applying statistics fundamentals)

Maven Medical Center in Springfield has extracted 190 birthweights.

If that sample follows a normal distribution Maven Medical Center wants an easy-to-use Excel tool to predict:

• the probability of a baby weighing 2.5kg or less
• the birthweight at the 1% and 99% cumulative probabilities (= the birthweight of the bottom & top 1%)
• the number of births under and over those thresholds