State a medical research team studied the ages of patients

Reference no: EM13203836

A medical research team studied the ages of patients who had strokes caused by stress. The ages of 34 patients who suffered stress strokes were as follows.

29 30 36 41 45 50 57 61 28 50 36 58
60 38 36 47 40 32 58 46 61 40 55 32
61 56 45 46 62 36 38 40 50 27

Construct a frequency and relative frequency distribution for the ages. Use 8 classes beginning with a lower class limit of 25. Construct a Stem-and-Leaf display form the given data.

Reference no: EM13203836

Questions Cloud

Are stocks an obvious buy compared to current market price : a) Using the 2 step growth model, calculate the price of the 3 stocks. b) Are any of the stocks an obvious buy compared to the current market price c) If you had a stock selected for part b, explain where the analysis may have gone astray.

Explain effectiveness white flies are devastating : Effectiveness White flies are devastating California crops. An area infested with white flies is to be sprayed with a chemical which is known to be 98% effective for each application.

Depict the average daily volume of e-mail messages : Predict the average daily volume of e-mail messages in 2007 and in 2010. Determine those years in which the average daily volume of e-mail messages will be greater than 110.9 billion.

Calculate the breakeven annual mileage for the two vans : The diesel powered van costs $39,000 and the gasoline powered one $34,000. They have fuel economies of 11mpg and 7mpg respectively. Gasoline is expected to have an average price of $2.25 per gallon, diesel $2.35 per gallon. The company uses 17.5% ..

State a medical research team studied the ages of patients : A medical research team studied the ages of patients who had strokes caused by stress. The ages of 34 patients who suffered stress strokes were as follows.

Explain what would be the impact on the combined setup : A company has an annual requirement for 150,000 parts, which cost $125 each. The parts require processing having a $4,000 setup cost. Each part occupies 0.5 sqft of floor space in the factory. Floor space has a total cost of $12.50 per square foot..

State how many batches of the topping must make to torte : How many batches of the topping must she make to complete her torte? (Use ? = 3.14 as an approximate value)

Contrast the two market structures in terms of productive : Compare the elasticity of a monopolistic competitor's demand with that of a pure competitor and a pure monopolist. Assuming, identical long-run costs, compare graphically the prices and outputs that would result in the long run under pure competit..

How many textbooks of each type were sold : A textbook store sold a combined total of physics and psychology textbooks in a week. The number of physics textbooks sold was two times the number of psychology textbooks sold. How many textbooks of each type were sold?

User Account

All Pages