Examlex

Solved

There Is an Old Saying in Golf: "You Drive for Show

question 18

Multiple Choice

There is an old saying in golf: "You drive for show and you putt for dough." The point is that good putting is more important than long driving for shooting low scores and hence winning money.To see if this is the case,data on the top 69 money winners on the PGA tour in 1993 are examined.The average number of putts per hole for each player is used to predict the total winnings (in thousands of dollars) using the simple linear regression model (1993 winnings) i = 0 + 1(average number of putts per hole) i + i,
Where the deviations i are assumed to be independent and Normally distributed with a mean of 0 and a standard deviation of .This model was fit to the data using the method of least squares.The following results were obtained from statistical software. There is an old saying in golf:  You drive for show and you putt for dough.  The point is that good putting is more important than long driving for shooting low scores and hence winning money.To see if this is the case,data on the top 69 money winners on the PGA tour in 1993 are examined.The average number of putts per hole for each player is used to predict the total winnings (in thousands of dollars) using the simple linear regression model (1993 winnings) <sub>i</sub> = <font face= symbol ></font><sub>0</sub> + <font face= symbol ></font><sub>1</sub>(average number of putts per hole) <sub>i</sub> + <font face= symbol ></font><sub>i</sub>, Where the deviations <font face= symbol ></font><sub>i</sub><sub> </sub>are assumed to be independent and Normally distributed with a mean of 0 and a standard deviation of <font face= symbol ></font>.This model was fit to the data using the method of least squares.The following results were obtained from statistical software.     Suppose the researchers conducting this study wish to test the hypotheses H<sub>0</sub>: <font face= symbol ></font><sub>1</sub> = 0 versus H<sub>a</sub>: <font face= symbol ></font><sub>1</sub>< 0.What is the value of the t statistic for this test? A) -2.44 B) -1.91 C) 2.44 D) 2.61 There is an old saying in golf:  You drive for show and you putt for dough.  The point is that good putting is more important than long driving for shooting low scores and hence winning money.To see if this is the case,data on the top 69 money winners on the PGA tour in 1993 are examined.The average number of putts per hole for each player is used to predict the total winnings (in thousands of dollars) using the simple linear regression model (1993 winnings) <sub>i</sub> = <font face= symbol ></font><sub>0</sub> + <font face= symbol ></font><sub>1</sub>(average number of putts per hole) <sub>i</sub> + <font face= symbol ></font><sub>i</sub>, Where the deviations <font face= symbol ></font><sub>i</sub><sub> </sub>are assumed to be independent and Normally distributed with a mean of 0 and a standard deviation of <font face= symbol ></font>.This model was fit to the data using the method of least squares.The following results were obtained from statistical software.     Suppose the researchers conducting this study wish to test the hypotheses H<sub>0</sub>: <font face= symbol ></font><sub>1</sub> = 0 versus H<sub>a</sub>: <font face= symbol ></font><sub>1</sub>< 0.What is the value of the t statistic for this test? A) -2.44 B) -1.91 C) 2.44 D) 2.61 Suppose the researchers conducting this study wish to test the hypotheses H0: 1 = 0 versus Ha: 1< 0.What is the value of the t statistic for this test?


Definitions:

Emotional

Pertaining to feelings or responses that are influenced by or express emotions.

Physical

Pertaining to the body as opposed to the mind or spirit, often relating to bodily processes, health, or fitness.

Preconventional Level

A stage in Kohlberg's theory of moral development where moral reasoning is based on external rewards and punishments.

Kohlberg

A psychologist best known for his theory of stages of moral development, which outlines how people progress in their understanding and application of moral principles.

Related Questions