At Kronotrop coffee shop in Maslak, the time required to prepare Chemex coffee is uniformly distributed between 180 seconds and 240 seconds a. Your teacher enters the coffee shop and orders a Chemex coffee. What is the chance that the coffee preparation time will be more than 200 seconds? X (Round to 2 decimal places.) The chance is b. What proportion of Chemex coffees have preparation times within one standard deviation from the mean? The proportion is X (Round to 2 decimal places.) c. A Kronotrop barista is competing at the World Barista Championship, Barista skill is assessed by many factors, one of which is speed. Determine the maximum Chemex-preparation speed that the fastest 5% of baristas have, according to the information in this question The maximum speed of the fastest 5% of baristas is X seconds. (Provide an integer value) d. Three baristas start preparing Chemex coffee at the same time. What is the chance that at least one of them would take longer than 210 seconds to prepare their coffee? The chance is X (Round to 2 decimal places)
At Kronotrop coffee shop in Maslak, the time required to prepare Chemex coffee is uniformly distributed between 180 seconds and 240 seconds a. Your teacher enters the coffee shop and orders a Chemex coffee. What is the chance that the coffee preparation time will be more than 200 seconds? X (Round to 2 decimal places.) The chance is b. What proportion of Chemex coffees have preparation times within one standard deviation from the mean? The proportion is X (Round to 2 decimal places.) c. A Kronotrop barista is competing at the World Barista Championship, Barista skill is assessed by many factors, one of which is speed. Determine the maximum Chemex-preparation speed that the fastest 5% of baristas have, according to the information in this question The maximum speed of the fastest 5% of baristas is X seconds. (Provide an integer value) d. Three baristas start preparing Chemex coffee at the same time. What is the chance that at least one of them would take longer than 210 seconds to prepare their coffee? The chance is X (Round to 2 decimal places)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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VIEWStep 2: a) Find the chance (probability) that coffee preparation takes more than 200 seconds
VIEWStep 3: b) Find the proportion that coffee preparation time is within one standard deviation from mean
VIEWStep 4: c) Find the maximum speed required for fastest 5% of baristas
VIEWStep 5: d) Find the chance that among 3 baristas at least one takes more than 210 seconds
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