Women’s heights are normally distributed with a mean of 63.8…

Women’s heights are normally distributed with a mean of 63.8” and a standard deviation of 2.6”.   Find the percentage of women whose heights are between 60.1” and 65.2”.   Show your work and your results in the file that you upload.  Don’t enter your answer here.

When blood donors are randomly selected, 45% of them have bl…

When blood donors are randomly selected, 45% of them have blood type O. In a group of 8 donors, find the probability that exactly three of them are type O.   Show your work and your final result in the file that you upload.  Don’t enter your answer here.