Saudi electronic university

### Question Description

I’m working on a Statistics exercise and need support.

12 questions need to be fully solved please see the attached paper

### Unformatted Attachment Preview

Purchase answer to see full attachment

## Final Answer

Hi, I am sending you the homework.Please text me in you need some edits :)

CSTS-SEU-KSA

___________________________________________________________________

Statistics (STAT-101)

Assignment-3 (Weeks: 9-11)

2nd Semester, 1439-1440 (2018-2019)

Student’s Name

Student’s ID

Section/CRN

Location

1. Various temperature measurements are recorded at different times for a particular city. The

mean of 20ºC is obtained for 40 temperatures on 40 different days. Assuming that σ=1.5ºC,

test the claim that the population mean is 22ºC. Use a 0.05 significance level.

Identify the null hypothesis, alternative hypothesis, test statistics, P-value and final the

conclusion about the original claim.

Solution:

̅ (sample mean) = 20ºC

𝒙

σ=1.5ºC

population mean = 22ºC

n = 40

α = 0.05

H0 : ...

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors