Within each exchange, random digits had been added to form a complete telephone number, thus permitting access to both listed and unlisted numbers.
22.
If the hidden variables are not constrained, they could just be a list of random digits that are used to produce the measurement outcomes.
23.
:A tangential point is whether something like RAND's " A Million Random Digits with 100, 000 Normal Deviates " would hold up in court.
24.
After 50 hours of practice with differing sets of random digits, four students were able to remember up to 20 digits after a single hearing.
25.
When the desired coverage area matches up closely enough with country codes and area codes, random digits can be chosen within the desired area codes.
26.
The first case of 40 occurred roughly where I expected by assuming random digits . talk ) 18 : 03, 29 July 2010 ( UTC)
27.
"I believe both The Examiner and Chronicle polls use a random digit dial technique, which is different than my voter roll sample, " he said.
28.
Similarly, households with more than one telephone line have a greater chance of being selected in a random digit dialing sample, and weights can adjust for this.
29.
MTM survey households are selected by Random Digit Dialing ( RDD ) and the respondent within each household is randomly selected based on the most recent birthday method.
30.
The survey below, the American Religious Identification Survey ( ARIS ) 2008, was a random digit-dialed telephone survey of 54, 461 American residential households in the contiguous United States.
