1. A random sample of 15 households in Cebu City provided the following data on the number of kilowatt-hours (KWM) of electricity they consumed in a month: 618 615 520 522 614 478 568 623 558 485 592 618 575 630 468 Using 99% confidence level, the true average monthly electricity consumption in kWh is betwecn: Is the average monthly electricity consumptions of households in this city significantly different from the 620 kWh average morthly electricity consumptions of the Philippines? Yes / No
1. A random sample of 15 households in Cebu City provided the following data on the number of kilowatt-hours (KWM) of electricity they consumed in a month: 618 615 520 522 614 478 568 623 558 485 592 618 575 630 468 Using 99% confidence level, the true average monthly electricity consumption in kWh is betwecn: Is the average monthly electricity consumptions of households in this city significantly different from the 620 kWh average morthly electricity consumptions of the Philippines? Yes / No
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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Hi! I need help on this problem. It has three blanks that needs to be filled-up with two correct values and an answer to yes or no. Thank you!
![Question 19
1. A random sample of 15 households in Cebu City provided the following data on the number of kilowatt-hours (kWh) of
electricity they consumed in a month:
618
615
520
522
614 478
568
623 558 485 592 618 575 630 468
Using 99% confidence level, the true average monthly electricity consumption in kWh is between:
Is the average monthly electricity consumptions of households in this city sıgnificantly different from the 620 kWh average monthly
electricity consumptions of the Philippines? Yes / No](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F917c5ee7-a332-4857-88c4-976096159613%2Fcb8f5963-813b-47ab-b895-14fe6cd2088a%2Fexcu6zy_processed.png&w=3840&q=75)
Transcribed Image Text:Question 19
1. A random sample of 15 households in Cebu City provided the following data on the number of kilowatt-hours (kWh) of
electricity they consumed in a month:
618
615
520
522
614 478
568
623 558 485 592 618 575 630 468
Using 99% confidence level, the true average monthly electricity consumption in kWh is between:
Is the average monthly electricity consumptions of households in this city sıgnificantly different from the 620 kWh average monthly
electricity consumptions of the Philippines? Yes / No
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