(usp esaulq) PF
Iniciar
Parabéns - Você terminou (usp esaulq) PF.
Você fez %%SCORE%% de %%TOTAL%%.
Sua média é: %%RATING%%
Your answers are highlighted below.
Question 1 |
Sobre os testes t de significância do parâmetro em modelos de regressão, é CORRETO afirmar que:
A | Analisam individualmente cada um dos parâmetros, identificando se eles são estatisticamente significantes |
B | Analisam conjuntamente os parâmetros, identificando se o modelo é relevante. |
C | Analisam apenas a significância do parâmetro correspondente ao intercepto (alpha). |
D | Todas as alternativas estão corretas |
Question 2 |
O diagnóstico de heterocedasticidade em modelos regressivos pode ser realizado por meio do teste de:
A | Shapiro-Francia |
B | Galton-Pearson-Gosset-Snedecor |
C | Box-cox |
D | Breushch-Pagan |
Question 3 |
Sobre a Análise de Correspondência, é CORRETO afirmar:
A | A Análise de Correspondência em conta medidas de associação entre suas linhas e colunas |
B | A Análise de Correspondência é uma técnica que objetiva o agrupamento das observações em razão de suas distancias |
C | A Análise de Correspondência é ideal para modelar variáveis quantitativas |
D | A Analise de Correspondências é iniciada pela elaboração de uma matriz de correlações |
Question 4 |
Qual a característica de superdispersão em determinada variável dependente com dados de contagem?
A | Variância estatisticamente superior ao desvio-padrão |
B | Variância estatisticamente superior à média. |
C | Variância estatisticamente superior à entropia conjunta das variáveis preditoras |
D | Média estatisticamente superior à variância |
Question 5 |
São modelos supervisionados de machine learning para dados de contagem:
A | Analise de Clusters e Análise Fatorial por Componentes principais |
B | Regressão Gaussiana e Regressão estimada por OLS. |
C | Regressão Poisson, Regressão Binomial Negativa, Regressão Poisson com Inflação de Zeros e Regressão Binomial Negativa com Inflação de Zeros. |
D | Regressão Logística Binária e Regressão Logística Multinominal |
Question 6 |
Sobre a análise de correspondências, é CORRETO afirmar:
A | Técnica ideal para se trabalhar com variáveis quantitativas |
B | Constitui-se em técnica não-supervisionada de machine learning |
C | Constitui-se em técnicas supervisionada de machine learning |
D | Objetiva o agrupamento de observações |
Question 7 |
Em relação à técnica de Análise Fatorial PCA, é CORRETO afirmar:
A | Um de seus objetivos é o agrupamento de observações |
B | É uma técnica adequada para modelarmos variáveis qualitativas. |
C | Estabelecido o modelo, podemos fazer inferências para observações não constantes na amostra utilizada para treinar o algoritimo. |
D | Um de seus objetivos é o agrupamento de variáveis. |
Question 8 |
Sobre a heterocedasticidade, é CORRETO afirmar que:
A | É a consequência da existência de correlação significante entre os termos de erro e uma ou mais variáveis preditoras. |
B | É um fenômeno que aparece me modelos regressiovos apenas após a elaboração de transformações Box-Cox |
C | É um fenômeno decorrente da correlação significante entre a variável dependente e as variáveis explicativas. |
D | É um fenômeno que aparece em modelos regressivos que contenham apenas variáveis preditoras dummies. |
Quando você terminar, clique no botão abaixo. Se algum item estiver incompleto ele será marcado como incorreto.
Ver Resultados
Existem 8 questões incompletas.
← |
List |
→ |
Return
Shaded items are complete.
| 1 | 2 | 3 | 4 | 5 |
| 6 | 7 | 8 | Fim |
Return
Você terminou
questões
questão
Sua nota é
Correta
Errado
Partial-Credit
You have not finished your quiz. If you leave this page, your progress will be lost.
Correct Answer
You Selected
Not Attempted
Final Score on Quiz
Attempted Questions Correct
Attempted Questions Wrong
Questions Not Attempted
Total Questions on Quiz
Question Details
Results
Date
Score
Dica
Time allowed
minutes
seconds
Time used
Answer Choice(s) Selected
Question Text
Pronto!
Estude mais!
Continue tentando!
Razoável!
Bom trabalho!
Perfeito!
Este artigo foi útil ?
SimNão
Last modified: 13 de novembro de 2023
Just tried Sprunki Incredibox and it’s a fresh twist on musical creativity! The expanded sounds and visuals really bring the experience to life. Check it out at Sprunki Game!
Hola! Found phjoyclub and it’s pretty decent. Enjoying chilling out on the site when I have time. Seems like it could easily become a new hobby. Check them out – phjoyclub.
Free stuff, you say? FB88free, my ears perked up! Gonna check out what freebies I can snag. Cheers! fb88free
Hey, heard about CF Gold Rush. Is anyone participating? Seems like a fun competition with a nice prize. Share what you think. cfgoldrush
LuckyWinCasino… Well, that’s a name that sets expectations high! Fingers crossed for some good luck on this one. Good luck to me! luckywincasino
Yo! Win999phcash is my go-to spot for quick wins. The site’s slick and easy to navigate. Definitely worth checking out if you’re looking for some fun. Check it out here: win999phcash.
88vinchat isn’t bad honestly. I’ve won more than I’ve lost, which is always a plus. Give vinchat a try and see what you think.
Really interesting read! The focus on provably fair gaming is a huge step forward. I checked out cardtime casino games & the ease of PHP deposits via GCash is a game-changer for Filipino players. Great insights!
The 55clubapp is seriously addictive! So many games to choose from, and the interface is really smooth. Get it at 55clubapp, you won’t regret it!
Heard someone say mexivergas the other day. Had to google it! Now I’m in the know. You might find information about it here. mexivergas
Heard 777bdgame is the place to be for some fun and games. I will try it out. This is where I will be having fun in the future, 777bdgame.
Really interesting read! Seeing platforms like 29jl ph slot download cater specifically to the Philippine market with options like GCash is smart. Easy access is key for new players, right?
This quiz on regression analysis and heteroscedasticity testing effectively covers key statistical concepts. The Breusch-Pagan test reference is particularly relevant for real-world data analysis where variance assumptions often need verification. Just as statistical modeling requires understanding underlying patterns, successful platforms like jl29 app casino leverage data analytics to optimize user experiences. Great assessment tool!
Live dealer games really do feel more immersive – it’s a game changer! Understanding those complex mechanics, like ph978 casino highlights, is key to leveling up your strategy. Great post!
That’s a solid point about team dynamics! Seeing platforms like OKJL embrace localized payment options like GCash is smart for PH players. Check out the okjl app download for a seamless experience – easy deposits are key! Definitely impacts enjoyment.
Really impressed with the local payment options available here. It makes topping up so much easier for us in the Philippines. Keep up the great work phjuan356!
The graphics are stunning and the gameplay is super addictive. I spend most of my free time grinding here with my friends. Such an awesome experience on vnmmoogame.
I love how straightforward the bonuses are here. No hidden terms or confusing rules, just pure fun and great rewards. I am sticking with mymillion888 for sure.
The analysis here is solid, but remember, betting requires discipline. Focus on the process, not just the payout. Check out m333win com for a controlled approach.
Analyzing risk here suggests process mastery is key. The educational angle of 99win Club club resonates; informed capital deployment is paramount, much like sound fund management.
[3151]mbi88 Official Login | Trusted Online Casino with Fast Payouts,mbi88 offers a seamless experience for players seeking an app download and fast payout slots in Malaysia. Join today to enjoy secure gaming and easy access. visit: mbi88
[8517]mahadewi77 | Link Alternatif Resmi & Slot Gacor Terpercaya,mahadewi77 menyediakan akses login resmi dan link alternatif terbaru. Temukan slot gacor hari ini serta kemudahan deposit via dana. Daftar sekarang juga! visit: mahadewi77
If you are looking for a win, this is the place to be. Everything is transparent and the games are fair. Join solusiwinlogin today.
The focus on mobile convenience is key; players need reliable entry points. Analyzing the user intent behind searching for nustar apk com confirms this. It’s about seamless, trustworthy access, not just the game itself.
I have tried quite a few gaming sites over the years and this one finally gave me the consistent experience I was looking for. The registration process was quick and I started enjoying the games within minutes. Live dealer tables are top notch and the chat feature lets me connect with other players easily. It really feels like a community rather than just a regular betting hub idares188
Honestly one of the best gaming experiences I have had in a while. The payouts are fair and the variety of games is impressive. Check out zerumbetcassino if you want real excitement.
Very reliable platform with a very secure login system. I feel safe depositing my funds here and the withdrawal is lightning fast. Trust citrabet77login
Smart bankroll management is key, regardless of the game! Seeing platforms like plus 777 login offer tools to understand game mechanics is a great step towards responsible play. It’s about informed choices, not just luck!
The slot variance here reminds me of reading a weak preflop range. You gotta assess the pot odds before committing chips. For more depth, check out 1xvet ph login; it’s a good overview, but discipline wins.
Man, the depth in this analysis is wild! It’s crucial to remember the safety checks, especially when seeing terms like betbd স্লট. Don’t just trust the name; verifying legitimacy is everything before diving in!