The following are some probabilities for the relative frequencies, f, of red marbles in ten draws from a jar of marbles when P(R) = .5. P(f=0) = .001, P(f=.1) = .01, P(f=.2) = .04, P(f=.3) = .12, P(f=.4) = .20, P(f=.5) = .25.
Using these values and the fact that the distribution is perfectly symmetrical [i. e., P(f=.6) = P(f=.4), and so on], determine the following probabilities:
(a) P[f= (0 or 1.00]
(b) P[f= (0 or .1 or .2 or .3)]
(c) P[f= (.3 or .4 or .5 or .6 or .7)]