The per capita energy consumption level (in kilowatt-hours) in a certain country for a recent year can be approximated by a normal distribution, as shown in the figure.(a) What consumption level represents the 5th percentile?(b) What consumption level represents the 24th percentile?(c) What consumption level represents the third quartile?(a) The consumption level that represents the 5th percentile is(Round to the nearest integer as needed.)(b) The consumption level that represents the 24th percentile is(Round to the nearest integer as needed.)kilowatt-hours.kilowatt-hours.(c) The consumption level that represents the third quartile is kilowatt-hours.(Round to the nearest integer as needed.)4DECORQQG-570.7 kWh G2342 kWhVE3422342Kilowatt-hours4342

The population mean is 2342 and population standard deviation is 570.7.

Answered: The per capita energy consumption level…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A company has recorded the following customer inter-arrival times and service times for 10 customers at one of its single teller service lines. Assume the data are exponentially distributed and the 10 data points represent a reasonable sample. Refer to the information below. All time in minutes Inter- Customer Service arrival 11.08 2.2 2. 7.5 3.5 6. 1.1 4 5.75 12.5 5. 8.5 6. 9.15 2.7 15.5 5.3 8. 13 8.5 6. 10.5 4. 10 1.5 What is the mean arrival rate per hour ()? (Use two decimals) Refer to Scenario 3. What is the mean service rate per hour (u)? (Use two decimals)
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