thank you.

4. (Use of normal table, 10 pts) Assume X is normally distributed with a mean of 6.0. Find the standard deviation of X if 59.10% of the data lies to the right of 5.08. (Note: Draw a relevant graph.) 5. (Condence interval, 15 pts) The average number of mosquitos caught in 79 mosquito traps in a particular environment was 899 per trap. The standard deviation of mosquitos caught in the entire population of traps is 95 mosquitos. What is the 95% condence interval for the true mean number of mosquitos caught in all mosquito traps (10 pts)? The formula to be used is given below: _ 5' S X ZQIZ[W]