Exam (elaborations)
VEN 125 FINAL EXAM (2024 QUESTIONS AND ANSWERS)
- Course
- Institution
VEN 125 FINAL EXAM (2024 QUESTIONS AND ANSWERS)
[Show more]
Content preview
VEN 125 FINAL EXAM (2024QUESTIONS AND ANSWERS)
Metameric match - answer objects with different
spectral distributions look alike under one light
source but different under another
Mesopic vision - answer occurs at dawn or dusk
and involves both rods and cones
5 tastes - answer sweet, sour, salty, bitter, umami
Supertasters - answer have more papillae on the
tongue, more taste buds, and more trigeminal
nerve endings
more sensitive to PTC & PROP, bitter, sweet, and
salty
30 papillae sq cm vs 5
Type I Error - answer Alpha
Falsely reject Ho (false positive)
Type II Error - answer Beta
Falsely accept Ho (false negative)
,Paired directional - answer Picking which sample
is ____ (saltier, sweeter, etc.)
p=.5 (one-tailed)
2 serving orders
Triangle - answer Picking the odd sample.
p=0.33 (one-tailed)
6 serving orders
Duo-Trio - answer Pick which is the same to a
reference.
p= 0.5 (one-tailed)
Single reference = 2 serving orders
2 out of 5 test - answer 3 cleaned and 2 spiked
P= 0.1
very fatiguing with wine
p = Probability that results could have occurred by
chance alone
1‐p = Probability that a real difference was
perceptible
, paired preference test - answer which do you
prefer? (consumer test)
p=0.5 (2-tailed test)
Rossler tables
Types of sensory evaluation - answer Analytical
sensory evaluation-Interested in the WINE and its
attributes
Consumer sensory evaluation-Interested in
CONSUMERS reactions to the wine
Power - answer 1-beta
Probability of finding a difference (if one exists)-
Depends on alpha, # of judgements, size of the
difference between the samples, directionality
(one tailed has more power)
Z-test - answer Z=(X-np)-0.5/sqrt(npq)
n= # responses
p = probability of guessing right
q = 1-p
Duo‐trio test for new blend versus old - answer
Results: p=0.059
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 GUARANTEEDSUCCESS. 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)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now