Binomial probability states that the probability of x successes on n repeated trials in an experiment which has two possible outcomes can be obtained by
(nCx).(p^x)⋅((1−p)^(n−x))
Where success on an individual trial is represented by p.
In the given question, obtaining heads in a trial is the success whose probability is 1/2.
Probability of 6 heads with 6 trials = (6C6).((1/2)^6).((1/2)^(6–6))
= 1/(2^6)
= 1/64
Number that produces a specified quantity when multiplied by itself
Example : “ 7 is a square root of 49 “ BECAUSE 7x7=49
Answer:
B the service fee for coming to look at the machine
Step-by-step explanation:
Answer:
Equation: 7+15.50x=100
People= 6
Step-by-step explanation:
7+15.50x=100
-7 = -7
15.50x = 93
divide by 15.50= 6
15.50 times 6 = 93
100 x 88.353
= 10 x 10 x 88.353
= 10 x 883.53
= 8835.3
Eight thousand, eight hundred and thirty five, plus three tenths.