2.6 Random digits? Which of the following is true of a long string of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 produced by software that generates random digits or listed in a table of random digits?
(a) Any number in the string of digits is equally likely to be any of the 10 digits 0 through 9.
(b) Knowledge of the values in one part of the string of digits gives no information about the numbers in any other part.
(c) Any pair of digits in the string of digits is equally likely to be any of the 100 digits 00 through 99.
(d) All of the above are true.