When a golfer plays any hole, he will take 3, 4, 5, 6, or 7 strokes with probabilities of 1/10, 1/5, 2/5, 1/5,
and 1/10 respectively. He never takes more than 7 strokes. Find the probability of the following events:
a) scoring 4 on each of the first three holes
b) scoring 3, 4 and 5 (in that order) on the first three holes
c) scoring a total of 28 for the first four holes
d) scoring a total of 10 for the first three holes
e) scoring a total of 20 for the first three holes.

Which equation represents the function on the graph?

Which zero pair could be added to the function f(x) = x2 + 12x + 6 so that the function can be written in vertex form? o 3, -3o 6,629,-936, 36

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average