For Problems 65 70 X Golf Scores Is Not Normally Distributed With Mean 5 And Standard Deviation O 4 Suppose We 1 (36.42 KiB) Viewed 145 times
For Problems 65 70 X Golf Scores Is Not Normally Distributed With Mean 5 And Standard Deviation O 4 Suppose We 2 (21.46 KiB) Viewed 145 times
For problems 65-70, X = golf scores is not normally distributed with mean = -5 and standard deviation o = 4. Suppose we take random samples of size n = 64. 65. Calculate px and ox. 66. Draw a graph of the sampling distribution of x. On the number line, indicate HxHx - 30%, and Mx + 30%. 67. In your graph, shade the area to the right of -5.75. Find the probability that X is greater than -5.75. I 68. In your graph, shade the area to the left of -5.25, Find the probability that is less than -5.25.
69. In your graph, crosshatch the area between -5.75 and -5.25. Would you say that this represents a large probability or a small probability? 70. Calculate the probability that the sample mean golf score lies between -5.75 and -5.25.
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