Mathematics, 03.03.2020 05:02 38saferguson
A meticulous gardener is interested in the length of blades of grass on his lawn. He believes that blade length X follows a normal distribution centered on 10 mm with a variance of 2 mm.
i. Find the probability that a blade of grass is between 9.5 and 11 mm long. ii. What are the standardized values of 9.5 and 11 in the context of this distribution? Using the standardized values, confirm that you can obtain the same probability you found in (i) with the standard normal density. iii. Below which value are the shortest 2.5 percent of blade lengths found?iv. Standardize your answer from (iii).
Answers: 1
Mathematics, 21.06.2019 20:00
Can you me find the missing length. i attached an image.
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A meticulous gardener is interested in the length of blades of grass on his lawn. He believes that b...
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