Exam (elaborations)
STA 2023 Exam 1 - CH. 1-3 Questions and Complete Solutions Graded A+
- Course
- Institution
STA 2023 Exam 1 - CH. 1-3 Questions and Complete Solutions Graded A+
[Show more]
Content preview
STA 2023 Exam 1 - CH. 1-3 Questions and
Complete Solutions
Graded A+
25% - Answer: What percent of the data falls below Q1?
Above Q3 - Answer: One-fourth of the dataset lies:
Q2 - Answer: The median is equivalent to which quartile?
The interquartile range - Answer: Which of the following numerical summary measures is not sensitive
to outliers in a dataset?
The amount of milk produced by a cow in one 24-hour period - Answer: Which of the following is a
continuous quantitative variable?
median & interquartile range - Answer: Which descriptive summary measures are considered to be
resistant statistics?
unimodal, roughly symmetrical, bell-shaped curve - Answer: The normal curve is most likely to be
described as
a statistic - Answer: The chancellor of a major university was concerned about alcohol abuse on her
campus and wanted to find out the proportion of students at her university who visited campus bars on
the weekend before the final exam week. Her assistant took a random sample of 250 students. The
portion of students in the sample who visited campus bars on the weekend before the final exam
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller YourExamplug. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83637 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now