Entries Tagged as 'Mathematics'
January 28th, 2009 · 1 Comment
badatmath asked: Can anyone help me with this problem?? Any Help would be amazing:)
1) Consider the random variable L, the lenght of time it takes for Keith to go around a golf course. The density graph is a triangle from 0 to 4 on the X axis
a)Find the height of the graph
b)Find P(L less [...]
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Tags: Mathematics
January 22nd, 2009 · 1 Comment
shavon60120 asked: The management of White Industries is considering a new method of assembling its golf cart. The present method requires 42.3 minutes. On the average, to assemble a cart. The mean assembly time for a random sample of 24 carts using the new method. Was 40.6 minutes and the standard deviation of the sample [...]
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Tags: Mathematics
December 28th, 2008 · 1 Comment
raz ma taz asked: i have based my maths statistics coursework on golf, instead of the mayfield database. i have picked my hypothesis they are
1.The mean driving distance has improved over recent years.
2.Golfers who have a good G.I.R. % will also have a good birdie average.
3.Players with a good G.I.R. % will have a good [...]
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Tags: Mathematics
December 20th, 2008 · 1 Comment
jedski asked: 8.Suppose the Professional Golf Association (PGA) wants to compare the mean distances associated with four different brands of golf balls when struck with a driver. A completely randomized design is employed, with Iron Byron, the PGA’s robotic golfer, using a driver to hit a random sample of 10 balls of each brand in [...]
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Tags: Mathematics
November 20th, 2008 · 1 Comment
carpenter852003 asked: The golf scores for the 20 members of a country club were as follows:
81, 76, 107, 95, 119, 92, 83, 74, 108, 88
95, 74, 83, 76, 97, 82, 79, 91, 93, 89
Create a relative frequency histogram using a ten point intervals to show the distribution of the scores.
In [...]
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Tags: Mathematics
October 15th, 2008 · 2 Comments
Annalise asked: The management of White Industries is considering a new method of assembling its golf
cart. The present method requires 42.3 minutes, on the average, to assemble a cart. The
mean assembly time for a random sample of 24 carts, using the new method, was 40.6minutes, and the standard deviation of the sample was 2.7 minutes. [...]
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Tags: Mathematics
September 28th, 2008 · 1 Comment
Chad S asked: I just have a few question left on my final. I have done almost all but just a few that I cannot figure out. Please help.
The golf scores for the 20 members of a country club were as follows:
81, 76, 107, 95, 119, 92, 83, 74, 108, 88
95, 74, 83, [...]
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Tags: Mathematics
August 19th, 2008 · 1 Comment
Vujacic’s3pt_fan asked: Investigative Task #3
Normal Models
A Normal model can be a useful tool for interpreting what data have to say – sometimes. Your task here is to check the usefulness of such a model for data you collect or create. There are three phases in completing this task:
1. Collect data.
You need a data set with [...]
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Tags: Mathematics