Frekuensi Harapan
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Easy
Standards-aligned
Quizziz SICC
Used 8+ times
FREE Resource
Enhance your content
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Sekeping koin logam dilempar 50 kali. Berapa frekuensi harapan munculnya gambar ?
20 kali
25 kali
30 kali
35 kali
Answer explanation
Pada pelemparan sekeping koin logam, peluang munculnya gambar P(G) = 1/2
Maka frekuensi harapan munculnya gambar dalam 50 kali percobaan adalah
Frekuensi harapan Gambar = 1/2 × 50 = 25 kali
Jadi, frekuensi harapan munculnya gambar adalah 25
Tags
CCSS.7.SP.C.6
2.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Sebuah dadu dilambungkan sebanyak 30 kali. Berapa frekuensi harapan muncul angka ganjil ?
15
20
25
30
Answer explanation
peluang munculnya angka ganjil P(angka ganjil) pada sebuah dadu= 3/6 =½
Maka frekuensi harapan munculnya angka ganjil dalam 30 kali percobaan adalah
1/2 × 30 = 15 kali
3.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Tiga buah uang logam berisi gambar (G) dan angka (A) Dilempar bersama-sama sebanyak 80 kali. Tentukan harapan munculnya tiga-tiganya angka ?
10
20
30
100
Answer explanation
Untuk menyusun soal seperti ini pertama kali hitung dahulu banyaknya seluruh nilai kejadian, seluruh kejadian di lambangkan dengan S, maka :
S = (GGG, GGA, GAG, AGG, AAG, AGA, GAA, AAA) n (S) = 8
Dan untuk yang muncul tiga-tiganya A hanyalaH satu yaitu {AAA}. maka :
A = {AAA} sehingga n (A) = 1
Banyaknya percobaan yaitu sebanyak 80 kali maka n = 80
Maka :
Fh = P(A) x n Fh = ( n(A)/n(S)) x n Fh = (1/8) x 80 Fh = 10
Jadi harapan munculnya tiga-tiganya angka yaitu sebanyak 10 kali.
4.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Satu dadu dilemparkan sebanyak 600 kali. Frekuensi harapan muncul mata dadu genap adalah .......
A. 100
B. 200
C. 300
D. 400
E. 600
Tags
CCSS.HSS.MD.A.2
5.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Dua dadu dilemparkan sebanyak 360 kali. Frekuensi harapan munculnya mata dadu sama
adalah......
A. 30
B. 40
C. 50
D. 60
E. 70
Tags
CCSS.HSS.MD.A.2
6.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Menurut perkiraan cuaca peluang hujan untuk satu hari pada bulan September 2006 adalah 0,2 . Hujan yang di harapkan terjadi
pada bulan tersebut adalah......
A. 6
B. 8
C. 10
D. 12
E. 14
Tags
CCSS.7.SP.C.6
7.
MULTIPLE CHOICE QUESTION
10 mins • 10 pts
Dua uang logam dilempar bersama-sama sebanyak 120 kali. Frekuensi harapan munculnya 2 angka sebanyak ...
10
20
30
40
Tags
CCSS.7.SP.C.6
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
15 questions
Lingkaran
Quiz
•
8th Grade
14 questions
soal peluang 1 smp kelas 8
Quiz
•
8th Grade
15 questions
Bangun Ruang Sisi Datar Kelas 8
Quiz
•
8th Grade
10 questions
T2:Bab 13: Kebarangkalian Peristiwa Pelengkap
Quiz
•
8th - 9th Grade
10 questions
BANGUN RUANG SISI DATAR (PRISMA)
Quiz
•
8th Grade
10 questions
REMEDIAL PTS GENAP 2223
Quiz
•
8th Grade
14 questions
Unsur lingkaran
Quiz
•
8th Grade
10 questions
UTS Matematika
Quiz
•
8th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
24 questions
3.1 Parallel lines cut by a transversal
Quiz
•
8th Grade
20 questions
Slope from a Graph
Quiz
•
8th Grade
20 questions
Graphing Points on the Coordinate Plane
Quiz
•
8th Grade
20 questions
multistep equations
Quiz
•
8th Grade
14 questions
8th Unit 2 Lesson 6 Similarity
Quiz
•
8th Grade
13 questions
Finding slope from graph
Quiz
•
8th Grade
20 questions
Rational and Irrational Numbers
Quiz
•
8th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade