Answer:
A. True
Step-by-step explanation:
The general formula for predicting an outcome in a binomial probability distribution function is: nCx(p)^x(q)^(n-x)
where p is the probability of success and q is the probability of failure
From the above formula; nCx represent the number of ways of obtaining x successes in n trials.
nCx is a combination computation and combination helps to determine in how many ways a certain outcome is possible.
12:7*2=24:14
The radio is of 12:7 is 14:14
the question says that the samples included 100 people each, so it's just 100 multiplied by the amount of samples:
7×100=700
