#Spss 16.0 (spss inc., chicago, il, usa software
#Spss 16.0 (spss inc., chicago, il, usa iso
#Spss 16.0 (spss inc., chicago, il, usa windows

With help from a university librarian and the University of Chicago's support, Nie and Hull began selling SPSS to academicians at other universities. Through the years, Nie would receive national awards for his books, and by the early 2000s he had become professor emeritus in the University of Chicago's political science department, as well as a research professor in political science at Stanford University's Graduate School of Business.

His specialty was working with voting patterns, and he went on to author a well-known book on American politics called The Changing American Voter. Nie became a top authority on social science data and statistical analysis. Nie joined its National Opinion Research Center and eventually was named chairman of the political science department. Hull became head of the university's Computation Center.

However, their main focus was on academics and research-not on developing or selling software. Nie and Hull left Stanford to pursue careers at the University of Chicago, and they brought their SPSS program along with them. Hadlai 'Tex' Hull, who had recently received his MBA from Stanford, was tapped to write the code, and by 1968 the Statistical Package for the Social Sciences (SPSS) was born. Bent, a fellow doctoral candidate whose background was in operations research, to design a file structure.

#Spss 16.0 (spss inc., chicago, il, usa software

With that in mind, Nie took detailed notes about what he needed in a software application and enlisted the help of Dale H. The application Nie was trying to use was created for biologists, not social scientists. candidate at Stanford University, decided to develop his own solution after becoming 'frustrated trying to use a computer to analyze data describing the political culture of five nations,' according to the September 22, 2003, issue of the Chicago Tribune. The history of SPSS can be traced back to 1967, when Norman H. These clients use the company's applications to detect and hinder fraud, increase revenue, reduce costs, and operate more efficiently. From more than 40 offices throughout the world, SPSS serves more than 250,000 customers in a wide range of fields including academia, banking, consumer packaged goods, finance, government, healthcare, insurance, retail, telecommunications, and market research. Its products include CustomerCentric Data Analysis, Clementine Advance Analysis, Quantime, In2itive, Surveењњraft, and student versions of the company's SPSS Base and SYSTAT products. is a leading global manufacturer of software used in data analysis, reporting, and modeling. The reflection of the work is that these meat contact surface materials will serve as further sources of cross contamination if not properly cleaned before use.Based in Chicago, SPSS Inc. Fifteen (15) Salmonella isolates were obtained comprising ten (10) from knives at 23.8%, five (5) from weighing scales at 11.9% and non (0) from wooden tables (0%) while sixteen (16) Escherichiacoli isolates, eight from (8) knives,five from (5) scales and three from (3) wooden tables, at 7.1%, 19% and 11.9% were respectively obtained.

#Spss 16.0 (spss inc., chicago, il, usa iso

ISO 6579: 2002 was used for Salmonella isolation and ISO-16654:2001 for Escherichia coli isolation. From the forty-two (42) swab samples collected, log mean cfu/cm2 В± SD of Aerobic Plate Count was at 7.78 В± 0.35 while for Enterobacteriaceae counts, it was at 7.65 В± 0.33. Forty-two swab samples were randomly taken from contact surface materials, fourteen each of wooden tables, knives and weighing scales used in retail sales of poultry meat. The study was approved by the Ethical Research Review Board (ERRB), University of Ibadan, Ibadan, Nigeria.

#Spss 16.0 (spss inc., chicago, il, usa windows

Statistical software SPSS for Windows was used for statistical analysis (SPSS Inc., 1992). Microbiological Standards and Guidelines by USDA (National Agricultural library) and NCCLS guidelines (from Global Salm-Surv, 2003) were used during the research work. Contact surfaces from which frozen poultry meat are been sold in Bodija and Academy areas of Ibadan, Oyo State, Nigeria, comprising wooden tables, weighing scales and cutting knives, were assayed to access levels of contamination with preference to Escherichia coli and Salmonella spp. Of importance is contact surfaces of raw unprocessed meat. These contact surfaces if not properly washed are additional sources of foodborne pathogens predisposing to foodborne illnesses. Food contact surfaces serve as sources of food contamination.