Using conditional probability, it is found that there is a 0.1 = 10% probability that the chosen coin was the fair coin.
Conditional Probability
In which
- P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
- P(A) is the probability of A happening.
In this problem:
- Event A: Three heads.
- Event B: Fair coin.
The probability associated with 3 heads are:
out of 0.5(fair coin).- 1 out of 0.5(biased).
Hence:
The probability of 3 heads and the fair coin is:
Then, the conditional probability is:
0.1 = 10% probability that the chosen coin was the fair coin.
A similar problem is given at brainly.com/question/14398287
Answer:
I doub this is right but I simplifyed it down to 14x=6 but If i go any further x becomes a decimal, which is 8.3...
Step-by-step explanation:
Answer:
Step-by-step explanation:
The square has 100 smaller parts.
92 of them are shaded, that means 92% of the square is shaded.
Answer:
The measure of radius c is 12.36 cm
C is correct.
Step-by-step explanation:
Given: A regular pentagon is shown in diagram.
As we know the sum of angle of pentagon is 540°
It is a regular pentagon. Therefore, each angle is equal.
OB would be angle bisector of angle B
Thus,
In triangle OBC, ∠C=90°
Hence, The measure of radius c is 12.36 cm
Read more on Brainly.com - brainly.com/question/3553861#readmore
Answer:
you can use a calculator ( keep your money )
Step-by-step explanation:
