Quiz_Estatística_SPAECE_2024_Saberes.pptx

Educação

1. Estatística Prof: Breno Cordeiro Guaiúba-CE E.E.M.T.I JOSÉ TRISTÃO FILHO

2. Questão 1 As 10 medidas colhidas por um cientista num determinado experimento, todas na mesma unidade, foram as seguintes: 1,2; 1,2; 1,4; 1,5; 1,5; 2,0; 2,0; 2,0; 2,0; 2,2. Ao trabalhar na análise estatística dos dados, o cientista determinou a média e a moda dos dados. Dessa forma, os resultados obtidos pelo cientista em sua análise estatística a) b) c) d) a moda é 1,2 e a média é 1,6. a moda é 1,2 e a média é 1,7. a moda é 2,0 e a média é 1,7 . a moda é 2,0 e a média é 1,6 .

3. Questão 2 As notas de 5 alunos em uma prova de matemática foram as seguintes: 6, 8, 8, 3 e 7. Nestas condições, o valor da média alcançada por esses alunos e a mediana das notas foi: a) b) c) d) Me = 6,3 e Md = 6 . Me = 6,4 e Md = 7. Me = 6,5 e Mo = 8 . Me = 6,4 e Mo = 8.

4. Questão 3 Em uma empresa, obteve-se a quantidade de filhos que cada um dos dez funcionários de determinado setor tem. Considerando-se valores não agrupados, os dados obtidos foram: Assinalar a alternativa que representa a soma da média e da mediana dos valores apresentados: 2,7 . 2, 5. 2,9. 3,0. a) b) c) d)

5. Questão 4 Descargas atmosféricas, objetos estranhos e quedas de árvores, entre outros motivos, podem gerar interrupções na rede elétrica. Em certo município, um levantamento realizado pela companhia de fornecimento de energia relacionou, durante 30 dias, o número de interrupções na rede elétrica com o número de dias em que elas ocorreram. A moda e a média diária do número de interrupções são, respectivamente, iguais a a) b) c) d) 3 e 2,0. 3 e 2,4. 2 e 6,0. 2 e 3,4.

6. Questão 5 1 6 . d) a) c) 15. 17. 19 b) Uma pessoa realizou uma pesquisa co m alguns alunos de uma escola, coletando suas idades, e organizou esses dados no gráfico. Qual é a média das idades, em ano, desses alunos?

7. Questão 6 a) a) b) c) d)

8. Questão 7 a) b) c) d) 3,6m . 4m . 5m . 8,6m .

9. Questão 8 21. d) a) c) 15. 225 . 441. b)

10. Questão 9 Em uma central de atendimento, cem pessoas receberam senhas numeradas de 1 até 100. Uma das senhas é sorteada ao acaso. Qual é a probabilidade de a senha sorteada ser um número de 1 a 20? 1/5 2/5 3/4 1/4 d) a) b) c)

11. Questão 10 Jaqueline fez uma pausa no trabalho para tomar um café. Na cesta de cápsulas de café encontram-se 10 de café extraforte, 12 de cappuccino e 8 de café suave. Assinale a alternativa que apresenta a probabilidade de se retirar uma cápsula de cappuccino ao acaso. 38%. 40% . 44% . 48%. d) a) b) c)

12. Questão 9 R$9.500. R$10.870. R$9.850. R$10.080. d) a) b) c)

13. Q uestão 11 O resultado da expressão ão                é a) 4/15. b) 9/30. c) 19/30. d) 10/15

14. Q uestão 12 Éllen , Júlia, Andreia e Tereza brincam juntas com um jogo de cartas. Segundo as regras, vence o jogo quem obtiver a carta com maior número. Veja, a seguir, as cartas retiradas pelas amigas.                É correto afirmar que a vencedora o jogo foi a) Éllen . b) Júlia. c) Andreia. d) Tereza.

15. Welcome to our Math Mystery Escape Room!! Here, you will find that Venus has a beautiful name and is the second planet from the Sun. It’s terribly hot, even hotter than Mercury, and its atmosphere is extremely poisonous About the introduction Progress:

16. She is a very funny Turkish girl. She enjoys reading, playing with her dogs and visiting her partner every weekend. She is specially good in psychology and mathematics as she has a very analytical mind. Her friends describe her as loyal and loving This is ana Progress:

17. We don’t know where he is from Progress: This is finnick! He is 15 years old Finnick loves chess and parkour He does not have lots of friends: only 1 He has a tortoise called Edison He hates math but is good at them Finnick has always a smile on his face

18. This is robin Progress: Special traits Tall, no freckles, smiley and fun nationality Unknown hobbies Soccer, rugby and football

19. gathering the data Progress: 80 60 40 20 Ana Robin Finnick To modify this graph, click on it, follow the link, change the data with your own and replace the graph in this slide Her strong: be punctual Ana “O’clock” is an excellent organizer Books and knowledge Robin loves to read, almost as much as Ana Math Finnick hates math although he is good at it

20. Understanding it 02 Here you can describe the content of the section

21. utilities for deciphering this math mystery Progress: SOME RANDOM NOTES It is important to have somewhere to write Talk to my teacher Your math teachers are the best! They know it all HANDY NOTEBOOK Afterwards, put all your notes in the same place A PRIZE TO WIN! Will you be the first to decipher the mystery?

22. Progress: THERE CAN BE TWO PATHS... BUT ONLY ONE HAS THE SOLUTION It’s OK if you have different paths for solving a math problem. Hooray: You’re actually on the right track! It may come to you just in the verge of giving up, so keep trying. You will find the answer if you are prepared! Are you STUCK?

23. Steps to understand it Progress: Step #01 Ceres is located in the asteroid belt Step #02 Pluto is considered a dwarf planet Step #03 Earth is the planet where we live on Step #04 Saturn is a gas giant and has rings

24. Mathematics is not about numbers, equations, computations or algorithms: it is about understanding. —SOMEONE FAMOUS

25. We must understand HIS origin Progress: Is HE american? The problem asked about Finnick, not Ana... Or argentinian? On second thought, Argentina is discarded no, IS HE finnish? Yes, definitely Finnish: it matches the first letter! Or maybe turkish! This is tricky because it is in between!

26. Collecting evidence 03 Here you can describe the content of the section

27. Or maybe these? 13, 20, 15 Will these be the ages? 15, 18, 15 Progress: About the data i’ve found positive negative 45% 55% Earth is the planet we live on Pluto is now a dwarf planet

28. 2 nd attempt 9, 24, 15 Progress: 1 st attempt 6, 27, 15 15, 19, 15 3 rd attempt 13, 21, 15 4 th attempt 9 th attempt 4, 29, 15 10 th attempt 16, 18, 15 11 th attempt 5, 28, 15 5 th attempt 8, 25, 15 6 th attempt 10, 23, 15 7 th attempt 7, 26, 15 8 th attempt 14, 20, 15 Attempts made OVER TIME

29. So many solutions! Which is the correct one?

30. Objects in my investigation Progress: item description availability Knowledge Mercury is the closest planet to the Sun Reliable pen Venus has actually a very beautiful name World map Earth is the third planet from the Sun Victory badge Despite being red, Mars is a cold place

31. REFERENCE Ceres is located in the asteroid belt Evidence found ANCIENT NOTES Pluto is considered a dwarf planet EVIDENCE Earth is the planet where we live on MODERN NOTES Saturn is a gas giant and has rings Progress:

32. Let’s see what we have found...

33. Is it female... Despite being red, Mars is a cold place Or male? This is the planet where we all live on magnetism It was named after the Roman god School potion Jupiter is a gas giant and the biggest School clock Venus is the second planet from the Sun School bell Pluto is considered a dwarf planet Gathering evidence Progress:

34. Solution found! Here you can describe the content of the section 04

35. Have you found the solution on your computer? I have not! However, you can actually change the image on the screen with your own by replacing it and uploading a photo from your own computer! Awesome! Progress:

36. No way! However, you can actually change the image on the screen with your own by replacing it and uploading a photo from your own computer! Awesome! Or, maybe, on your tablet? Progress:

37. Hooray! I’m almost there! Bear in mind that you can change the image on the screen with your own by replacing it and uploading a photo from your own computer! Nope, it’s on my phone! Let’s see what it is! Progress:

38. Ana is 11, robin 22 and finnick 15 Yay! And Finnick is from Finland!

39. THANKS a lot! Do you have any questions? [email protected] [phone] yourcompany.com Please keep this slide as attribution

40. AlTernative icons

41. AlTernative progress icons

42. AlTernative math problems

43. AlTernative characters

44. Alternative Resources Photos: Ruler with rubber percentages Vectors: Creative maze for kids worksheet Hand drawn school infographic elements pack Realistic math chalkboard background A person in different ages design Hand drawn black girl in different poses Hand drawn people avatar collection Back to school instagram stories set Travel pattern with elements Icons: Human Mind