The number of pizzas consumed per month by university students is normally distributed with a mean of 10 and a standard deviation of 4. a-  What proportion of students consumes more than 12 pizzas per month?  b-  What is the probability that in a random sample of 25 students more than 275 pizzas are consumed? (Hint: What is the mean number of pizzas consumed by the sample of 25 students?)  This question are related to QBA201 course!

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.