Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about ? On this page you'll find 1 study documents about .
All 1 results
Sort by
-
STATISTICS MISC - SOPHIA STATISTICS UNIT 5 – MILESTONE 5 LATEST 2023
- Exam (elaborations) • 22 pages • 2024
-
- $14.29
- + learn more
STATISTICS MISC - SOPHIA STATISTICS UNIT 5 – MILESTONE 5 LATEST 
2023 
STATISTICS MISC UNIT 5– MILESTONE 5 
You passed this Milestone 
Joe is measuring the widths of doors he bought to install in an apartment complex. He measured 72 doors and 
found a mean width of 36.1 inches with a standard deviation of 0.3 inches. To test if the doors differ significantly 
from the standard industry width of 36 inches, he computes a z-statistic. 
What is the value of Joe's z-test statistic? 
2.83 
-1.81...
And that's how you make extra money
Did you know that on average a seller on Stuvia earns $82 per month selling study resources? Hmm, hint, hint. Discover all about earning on Stuvia