Use the following sampling frame and column of random numbers for items 14-33.

Mock Sampling Frame of Offenders		Random Numbers
VALAZQUEZ		02011
GALVEZ		15011
OSBORNE		85393
GUADIZ		46573
RANGIFO		97265
TOMOSAWA		48360
LIAN		61680
BAKKEN		93093
LANGLY		16656
SWARM		06907
KHOURY		42751
MISCHKE		72905
AUSTIN		69994
POTTER		91977
LEE		07972
DAYES		14342
STOLL		10281
CUSTER		36857
WU		53988
CHANG		69578
CUMMINGS		33276
BRADLEY		40961
JONES		03427
TORRENCE		96969
UYEYAMA		92737
CARPIO		61129
SAUNDERS		85689
LUTZ		97336
SHIMA		08178
DOMINGO		12765
RATANA		51259
EVANGELIST		21382
DE CANIO		60268
BADGER		54092
SURI		94904
PANG		53916
GALANVILLE		58586
HANSEN		97628
PICKERING		09998
DEVERS		91245
PARK		14346
LANGFORD		58492
STEPHEN		74103
HUANG		32363
SCARBROUGH		24200
FIALLOS		12578
RATHBUN		78921
HAMIDI		85611
KWON		47742
JONES		89026

For items 14-23 (1.5 points each), select a simple random sample of 10 offenders from the sampling frame. Begin with the top of the random numbers column and use the last two digits of each number to select your sample. Write the name of each sample member (in the order you select them) in the blanks.

14. _____________________________

15. _____________________________

16. _____________________________

17. _____________________________

18. _____________________________

19. _____________________________

20. _____________________________

21. _____________________________

22. _____________________________

23. _____________________________

For items 24-33 (1.5 points each), select a systematic random sample of 10 cases. Your random starting point is element #17 (hint, this is the first case in your sample). Write the name of each sample member in the blanks.

24. _____________________________

25. _____________________________

26. _____________________________

27. _____________________________

28. _____________________________

29. _____________________________

30. _____________________________

31. _____________________________

32. _____________________________

33. _____________________________

Complete the following statements (items 34 and 35, 4 points each).

34. 95% of all possible sample means will fall between plus or minus ______________

standard errors of the population mean.

35. The less confident we want to be with our estimates, the _______________________

the confidence interval will be.