Isds 361a practice exam Study guides, Class notes & Summaries
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CSUF ISDS 361A PRACTICE EXAM 2 VERSION B 2024 WITH 100% ACCURATE ANSWERS
- Exam (elaborations) • 23 pages • 2024
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CSUF ISDS 361A PRACTICE EXAM 2 VERSION B 2024 WITH 100% ACCURATE ANSWERS 
 
 
The following 5 questions are based on this information. 
Suppose a random sample of 18 uber drivers was taken, and the average age X¯ of these drivers was found to be 27.5 years. Construct a 99% confidence interval for the mean age (µ) of all drivers. 
Assume that the age of drivers is normally distributed with a population standard deviation (σ) of 2.3 years. - correct answer You need to know this for the next fiv...
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CSUF ISDS 361A Practice Exam 2 Version B Skordi Questions and Answers Already Passed
- Exam (elaborations) • 36 pages • 2024
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CSUF ISDS 361A Practice Exam 2 
Version B Skordi Questions and 
Answers Already Passed 
 
The following 5 questions are based on this information. 
Suppose a random sample of 18 uber drivers was taken, and the average age X ̄ of these drivers 
was found to be 27.5 years. Construct a 99% confidence interval for the mean age (μ) of all 
drivers. 
Assume that the age of drivers is normally distributed with a population standard deviation (σ) of 
2.3 years. You need to know this for the next five...
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CSUF ISDS 361A Practice Exam 2 Version B Skordi Questions with 100% Correct Answers | Latest Version 2024 | Expert Verified | Ace the Test
- Exam (elaborations) • 36 pages • 2024
- Available in package deal
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- $13.49
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The following 5 questions are based on this information. 
Suppose a random sample of 18 uber drivers was taken, and the average age X¯ of these 
drivers was found to be 27.5 years. Construct a 99% confidence interval for the mean age (µ) 
of all drivers. 
Assume that the age of drivers is normally distributed with a population standard deviation (σ) of 
2.3 years. You need to know this for the next five questions 
The standard error (SE) of X¯ is 
Select one: 
a. 0.13 
b. 6.48 
c. 2.3 
d. 0....
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ISDS 361A PRACTICE EXAM 2023-2024
- Exam (elaborations) • 4 pages • 2023
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ISDS 361A PRACTICE EXAM ...
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ISDS 361A Mock Exam 2 Extra Practice
- Exam (elaborations) • 19 pages • 2022
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ISDS 361A Mock Exam 2 Extra Practice