Mathematics, 02.07.2019 06:20 lyn94
The amount of money college students spend each semester on textbooks is normally distributed with a mean of $195 and a standard deviation of $20. suppose you take a random sample of 100 college students from this population. there would be a 68% chance that the sample mean amount spent on textbooks would be between what two values? explain just how you arrived at your answer.
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