Sta 2023 module 2 quiz - Study guides, Class notes & Summaries
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STA 2023 Module 1 QUIZ VERSION 2
- Exam (elaborations) • 4 pages • 2021
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STA 2023 Module 1 QUIZ VERSION 2/STA 2023 Module 1 QUIZ VERSION 2/STA 2023 Module 1 QUIZ VERSION 2
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STA 2023 Module 3 Quiz
- Exam (elaborations) • 13 pages • 2021
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STA 2023 Module 3 Quiz 
Find the indicated probability. 
An airline knows from experience that the distribution of the number of suitcases that get lost each week 
on a certain route is approximately normal with μ = 15.5 and σ = 3.6. What is the probability that during a 
given week the airline will lose less than 20 suitcases? 
0.3944 
0.1056 
0.8944 
0.4040 
Question 
2 
1 / 1 
point 
Find the indicated area. 
Find the area under the standard normal curve to the right of z = 1. 
0.1587 
0.84...
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STA 2023 - Module 1 Questions and Answers
- Exam (elaborations) • 13 pages • 2021
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STA 2023 - Module 1 Questions and Answers 
 
Question 1 1 / 1 point 
 
Select the most appropriate response. 
Which branch of statistics deals with the organization and summarization of collected information? 
descriptive 
inferential 
Question 
2 
1 / 1 
point 
Identify whether the statement describes inferential statistics or descriptive statistics. 
From past figures, it is predicted that 19% of the registered voters in California will vote in the June 
primary. 
descriptive 
inferential 
Que...
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