Mathematics > QUESTIONS & ANSWERS > MATH 225N Week 5 Discussion, Normal Distribution Sample Questions & Answers, A+ Solutions. (All)
MATH 225N Week 5 Discussion, Normal Distribution Sample Questions & Answers, A+ Solutions.
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MATH 225N Week 5 Discussion, Normal Distribution Sample Questions & Answers, A+ Solutions.-1. Sugar canes have lengths, X, that are normally distributed with mean 365.45 centimeters and standard devia ... tion 4.9centimeters. What is the probability of the length of a randomly selected cane being between 360 and 370 centimeters? • Round your answer to four decimal places. .6904 2. On average, 28 percent of 18 to 34 year olds check their social media profiles before getting out of bed in the morning. Suppose this percentage follows a normal distribution with a random variable X, which has a standard deviation of five percent. Find the probability that the percent of 18 to 34 year olds who check social media before getting out of bed in the morning is, at most, 32. [Show More]
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MATH 225N WEEK 1 TO 8, LAB ASSIGNMENTS, HOMEWORK HELP, QUESTIONS & ANSWERS ALL GRADED A, DISCUSSIONS & SAMPLE EXAM QUESTIONS & ANSWERS. (Download to score an A)
MATH 225N WEEK 1 TO 8, LAB ASSIGNMENTS, HOMEWORK HELP, QUESTIONS & ANSWERS ALL GRADED A, DISCUSSIONS & SAMPLE EXAM QUESTIONS & ANSWERS. (Download to score an A)
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