## Stats Resources

I'm having a hard time understanding what Omega exactly measures. I need a more simplified example, preferably without "statistical jargon" as my professor would say.    thanks...

A small engine shop receives an average of 1.51 repair calls per hour, with a standard deviation of 0.37. What is the standard deviation of the number of calls they receive during six hour...

Let Y be a random variable with p(y) given in the accompanying table. Find E[Y ], E[1/Y ], E(Y2 -1), V(Y) y 1 2 3 4 p(y) 0.4 0.3 0.2 0.1   I know that V(Y) means the...

Weight is known to have a normal distribution. Answer the following questions: - how many newborns had a weight < 3 750 g? - how many newborns had a weight > 4 330 g? - how many...

Use the following information. \$ Price of Home (x) Number of Homes Sold (Frequency) 100,000 < x ≤ 120,000 80 120,000 < x ≤ 140,000 60 140,000...

Age Number (millions) 25-34 23600000 35-44 38600000 45-54 37200000 55-64 20800000 find u find o

A teacher teaches math to 100 students. They want to know if listening to classical music while studying results in higher test scores than listening to no music. The teacher wishes to design an experiment...