A bag contains 9 times numbered 1-9. P(4)=1/9. What type of probability is illustrated and why?
Answer options:
A-experimental; the results is found by repeating experiment
B-experimental; the results is based on the number of possible outcomes
C-theoretical; results is founded by repeating experiment.
D-theoretical; results is based on the number of possible outcomes
Unit 4 Probability > Lesson 7 Probability Unit Test. (Connexus - Michigan)
1) bag contains 9 Tiles
**D-theoretical; the results is based on #
of possibilities.
2) a jar contains B, R, Y, and G marbles. P(blue)=1/4
**C-theoretical; results based on # of Poss
3) number cube rolled 160x’s. 2 comes up 39x’s.
**C-39/160 ; 1/6
4) spinner divided. 10 equal sections. # 1-10. What is P(not even)?
**B-1/2
5) 9 G marbles, 11 W marbles. Odds picking G marble?
**D-9/11
6) food express, free milk, 219/264 have not won. Probability of winning?
**B-15/88
7) 5green marbles, 8 red, 11 orange, 7 brown, 12 blue. p (red, then blue)?
**D-96:1849
8) **C-40/117
9) **B-1/9
10) **D-1/12
11) **B-5/91
12) **B-20
13) **D-1/256
14) **D-6
15) 6P2 **A-30
16)15C3 ** B-455
17) **A-720
18) **C-15
This is an example of marginal probability.
It is given that the bag contains numbers 1-9, and the probability of selecting the number 4 is 1/9, which is a marginal probability. Marginal probability is the probability of an event occurring with respect to one variable, without considering the influence of other variables. In this case, we are only given the probability of selecting the number 4, without any consideration of the other numbers in the bag.
D-theoretical; results is based on the number of possible outcomes.
The answers provided are incomplete and do not include the questions. Please provide the complete questions so I can assist you in a better way.
The probability illustrated in this scenario is called "Classical Probability."
Classical probability, also known as "equally likely probability," is used when all the possible outcomes of an event are equally likely to occur. In this case, the bag contains 9 numbered balls, each with a different number from 1 to 9. Since there is only one ball with the number 4, the probability of randomly selecting it is 1 out of 9, or 1/9.
To determine the type of probability, we need to understand the context and characteristics of the situation. In this case, we have a bag containing numbered balls, and each ball has an equal chance of being selected. Since the probability of selecting a specific ball (number 4) is 1 out of 9, it is clear that all the outcomes are equally likely, making it classical probability.