What are some of the distinguishing properties of a normal distribution?
Answer to relevant QuestionsHow does the shape of the normal distribution differ from the shapes of the uniform and exponential distributions? An Ipsos MediaCT study indicates that mobile device owners who used their mobile device while shopping for consumer electronics spent an average of $ 1,539 on consumer electronics in the past six months. (Data extracted ...Given a normal distribution with μ = 100 and σ = 10, what is the probability that a. X > 75? b. X < 70? c. X < 80 or X > 110? d. Between what two X values (symmetrically distributed around the mean) are eighty percent of ...A political pollster is conducting an analysis of sample results in order to make predictions on election night. Assuming a two- candidate election, if a specific candidate receives at least 55% of the vote in the sample, ...Why does the sampling distribution of the mean follow a normal distribution for a large enough sample size, even though the population may not be normally distributed?
Post your question