Exam (elaborations)
MAT 132
- Course
- MATH 2024\\2025
- Institution
- MATH 2024\\2025
Exam of 1 pages for the course MATH at MATH (MAT 132)
[Show more]
Content preview
MAT 132 Quizletn-1 - ANS-Degrees of Freedom
- ANS-t-value
z= (x- μ) ÷ (σ √(n) - ANS-z test formula
an event can change if another event already occurred
Probability B | Probability A / Probability A - ANS-Conditional Probability
numerical summary of a population - ANS-Parameter
a number that describes a sample - ANS-Statistic
ho, which is our known hypothesis - ANS-null hypothesis
The hypothesis that's accepted if our null hypothesis is rejected - ANS-Alternate Hypothesis
(Ha)
- ANS-Formula for Sample size
X - N( μ, σ ÷ √n) - ANS-Central Limit Theorem
- ANS-margin of error
68-95-99.7 - ANS-Emperical Rule
y = a +bx - ANS-regression line
average, sum of all numbers divided by the amount of numbers there are - ANS-mean
the square root of the variance - ANS-standard deviation
S^2+(x1-X)^2 + (X2 - X)^2... - ANS-Variance
P-value < a - ANS-Accepting the null hypothesis
P value >a - ANS-reject a hypothesis
At a x% level of significance, evidence is or is not sufficient to reject/or not reject Ho -
ANS-Summary of Results
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 topgradesdr. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$11.47. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79271 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now