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MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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T-Mobile Wi-Fi ?
I 12:12 AM
•n 80%
Done
11 of 12
RIE UX
FIJ
student.desmos.com/activitybulder/student/6062459508264d0cbd358totvscrearid-1oeb233b-4eb 401-aaa7-bE4679217
N a. .
HI Apps a OnCourse Coene
Clara Destiy shn
9 Empleyment Eenter Legir Sesen Espiration.
出 ☆
Logir
Update!
Seling Asedat
= Unit 4. Lesson 11: Reducing Margin of Error
Destiny Otcegbu
Sien n
P view Pnrtrai Prn
S Nurang Tradition
3 of 10
Next >
Finding a Job
Elena and Clare are each working on a project about how high school students are having trouble finding jobs. Tney each find the proportion of students
without jobs from a random sample, thern use a computer to do 1,000 simulations using the proportion they found and report the rasults.
Elena says, "The proportion of high school students without jobs is about O.70 with a margin of error of 0.280.
Clare says, "The proportion of high school students without jobs is about 0.74 with a margin of error of 0.138."
Both students reported the margin of error based on 2
standard deviations from their simulations. What are the
mean and standard doviation each student found? For at
least one student, show your reasoning.
Eena:
1
Care:
Share with Class
הוז
*
1
4
5
6
7.
8.
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...
N
Transcribed Image Text:T-Mobile Wi-Fi ? I 12:12 AM •n 80% Done 11 of 12 RIE UX FIJ student.desmos.com/activitybulder/student/6062459508264d0cbd358totvscrearid-1oeb233b-4eb 401-aaa7-bE4679217 N a. . HI Apps a OnCourse Coene Clara Destiy shn 9 Empleyment Eenter Legir Sesen Espiration. 出 ☆ Logir Update! Seling Asedat = Unit 4. Lesson 11: Reducing Margin of Error Destiny Otcegbu Sien n P view Pnrtrai Prn S Nurang Tradition 3 of 10 Next > Finding a Job Elena and Clare are each working on a project about how high school students are having trouble finding jobs. Tney each find the proportion of students without jobs from a random sample, thern use a computer to do 1,000 simulations using the proportion they found and report the rasults. Elena says, "The proportion of high school students without jobs is about O.70 with a margin of error of 0.280. Clare says, "The proportion of high school students without jobs is about 0.74 with a margin of error of 0.138." Both students reported the margin of error based on 2 standard deviations from their simulations. What are the mean and standard doviation each student found? For at least one student, show your reasoning. Eena: 1 Care: Share with Class הוז * 1 4 5 6 7. 8. W E R T U P A S D F G H J K L C V B N M command option 'כ option command !!! ... N
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