Quarter II 11. The random sample size n = 3 are drawn from a finite population consisting of the numbers 14, 25, 36, 47, 58 and 69. How many possible samples are there? с. 20 D. 24 А. 12 в. 16 12. The random samples of size 3 are taken from a population of the numbers 1, 2, 3, 4, 5, 6, and 7. How many samples are there? с. 210 D. 350 A. 35 в. 120 13. The random samples of size 4 are taken from a population of the numbers 1, 2, 3, 4, 5, 6, 7, and 8. How many samples are there? A. 70 B. 840 C. 1 680 D. 3 024
Quarter II 11. The random sample size n = 3 are drawn from a finite population consisting of the numbers 14, 25, 36, 47, 58 and 69. How many possible samples are there? с. 20 D. 24 А. 12 в. 16 12. The random samples of size 3 are taken from a population of the numbers 1, 2, 3, 4, 5, 6, and 7. How many samples are there? с. 210 D. 350 A. 35 в. 120 13. The random samples of size 4 are taken from a population of the numbers 1, 2, 3, 4, 5, 6, 7, and 8. How many samples are there? A. 70 B. 840 C. 1 680 D. 3 024
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
Related questions
Question
Answer only
qii
Transcribed Image Text:For numbers 9 - 10. Consider the probability distribution of the number of
mangoes given below.
R
| 3
1/8
P(R)
| 2
3/8
3/8
1/8
9. Find P(R = 3)
А. 1/8
B. 5/8
С. 3/8
D. 1
10. Find P(R > 1)
A. 18
в. 3/8
с. 1/2
D. 1
Quarter II
11. The random sample size n = 3 are drawn from a finite population consisting of
the numbers 14, 25, 36, 47, 58 and 69. How many possible samples are there?
А. 12
В. 16
с. 20
D. 24
12. The random samples of size 3 are taken from a population of the numbers 1, 2,
3, 4, 5, 6, and 7. How many samples are there?
A. 35
B. 120
C. 210
D. 350
13. The random samples of size 4 are taken from a population of the numbers 1, 2,
3, 4, 5, 6, 7, and 8. How many samples are there?
C. 1 680
D. 3 024
A. 70
В. 840
14. The random sample size n = 5 are drawn from a finite population consisting of
the numbers 15, 16, 17, 18, and 19. How many possible samples are there?
A. 1
в. 2
С. 4
D. 8
15. The following are the weights of five students in kg. suppose samples of size 2
are taken from this population of five students.
Student
Rusty
Buchoy
Boyong
Jenny
Kathrina
Weight (in kg.)
55
38
60
45
75
How many samples are possible?
A. 8
с. 12
в. 10
D. 14
16. A random sample of size 4 is taken with replacement from a population with
H = 12 and a? = 8. Find the variance (aži).
с. 1
D. 1.5
A. 2.5
В. 2
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