MATH 120: Introduction to Statistics Lime Spring Week 7 Quiz. With 100% Correct Answers. Pass Guarantee
MATH 120: Introduction to Statistics Lime Spring Week 7 Quiz. With 100% Correct Answers. Pass Guarantee 1. What is the impact of changing from the 90% confidence interval to the 99% confidence interval? A: The range of values included increases. 2. What does decreasing the standard deviation of the sample do to the confidence interval? A: The range of values included decreases. 3. What is the impact of decreasing the sample size? A: The range of values included increases. 4. Which accurately describes widening the range of the confidence interval (by changing the confidence level)? A: The range is wider so the certainty is higher.
Written for
- Institution
- Math 120
- Course
- Math 120
Document information
- Uploaded on
- August 11, 2023
- Number of pages
- 2
- Written in
- 2023/2024
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
-
math 120 introduction to statistics lime spring w
Also available in package deal