Statistical analysis - use SPSS

Statistical analysis - use SPSS use a US Researcher or a Researcher who is NOT from Hertfordshire University or London Metropolitan University. Researcher to review data and Study Questions / Aims and use appropriate Statistical Test. The MAIN STUDY QUESTION / AIMS are- (1) Is there a significant statistical difference in fruit available and fruit available in convenient portions between fuel stations based in Hertfordshire and Middlesex. (2) Is there a significant statistical difference in fruit available and fruit available in convenient portions between total Large and total Small fuel stations; (3)Is there a significant statistical difference in fruit available and fruit available in convenient portions between fuel stations classified as Mainstream and Local and Independent shops.