Captain Ben has a ship, the H. M.S Crimson Lynx. The ship is four furlongs from the dread pirate Umaima
and her merciless band of thieves.
of hitting the pirate ship. If his ship has
If his ship hasn't already been hit, Captain Ben has probability
been hit, Captain Ben will always miss
of hitting the Captain's ship. If
If her ship hasn't already been hit, dread pirate Umaima has probability
her ship has been hit, dread pirate Umaima will always miss.
If the Captain and the pirate each shoot once, and the pirate shoots first, what is the probability that both
the pirate and the Captain hit each other's ships?

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

-2 is the right

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves