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In theory, a golfer playing a par-4 hole tees off, hitting the ball in the fairway, then hits an approach shot onto the green. The first putt (usually long) probably won't go in, but the second putt (usually much shorter) should. Sounds simple enough, but how many strokes might it really take? Use a simulation to estimate a pretty good golfer's score based on these assumptions:
a) The tee shot hits the fairway 70% of the time.
b) A first approach shot lands on the green 80% of the time from the fairway, but only 40% of the time otherwise.
c) Subsequent approach shots land on the green 90% of the time.
d) The first putt goes in 20% of the time, and subsequent putts go in 90% of the time.
Let X and Y be discrete random variables with joint PMF PX,Y (x, y) that is zero except when x and y are integers. Let W = X + Y and show that the PMF of W satisfies
1.A study conducted at VP1&SU to determine if certain static arm strength measures have an influence on the "dynamic lift" characteristics of an individual.
an important application of regression analysis in accounting is in the estimation of cost. by collecting data on
If possible, determine a 95% confidence interval for average number of television sets in all 50,000 households. If this is not possible, describe why not.
b. Let Y = the lifetime measured in minutes. Derive the pdf of Y.If X has a gamma distribution with parameters a and b, what is the probability distribution of Y = cX?
The state highway department is studying traffic patterns on one of the busiest highways in the state. As part of the study, the department needs to estimate the average number of vehicles that pass an intersection each day. A random sample of 64 ..
suppose you are conducting a study of gender preferences for participation in raves. whether men or women have a
Which of the examples below represent the Ratio level of scaling?
ina survey of 3464 adults 1468 say they have started paying bills online in the last year. construct a 99 confidence
Provide the Null and Alternative Hypotheses testing statements for the following statement: There are only 24 hours in a day. What statistical tool would you now utilize to improve your business? Explain the Chi-Square Non-Parametric Testing Concept.
One possible explanation for why some birds migrate and others maintain year round residency in a single location is intelligence.
identify the type of sampling used random systematic convenience stratified or cluster. to estimate the percentage of
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