Elemental Statistical Reasoning

Description A random variable X is normally distributed. It has a mean of 234 and a standard deviation of 22. List the givens with correct symbols: ?npX̄σsμNX = 234 ?XpX̄nNμsσ = 22 a) If you take a sample of size 12, can you say what the shape of the sampling distribution for the sample mean…

Description The size of fish is very important to commercial fishing. A study conducted in 2012 found the length of Atlantic cod caught in nets in Karlskrona to have a mean of 49.9 cm and a standard deviation of 3.74 cm. Round the probabilities to four decimal places. It is possible with rounding for a…