sample size
Wed, 22 Feb 2012 17:00:06 GMT
Polls: Romney Leads in Arizona, Tied in Michigan National Journal (AP Photo/Gerald Herbert) By Steven Shepard CORRECTION: An earlier version of this story misstated the sample size and margin of error of the Michigan poll. The poll surveyed 3149 registered voters with a margin of error of plus-or-minus 1.8 percentage ... |
Wed, 22 Feb 2012 16:22:01 GMT
Efficient Tests of Balances Series--No. 13: Sending Just Enough Accounts ... Accountingweb.com (blog) Decide on a selection method (random-number, systematic or haphazard), calculate the desired sample size based on risk 3. Select accounts for confirmation preparation and decide on positive or negative requests. 5. When the client prepares ... |