From SPSS 20 programme access a file called demo_cs_sav file. Follow the following link to access the file:

REQUIRED: For each part of a question:

Propose appropriate data analysis method to be used

State the Null Hypothesis and alternative hypothesis to be tested-one sentence

Briefly present professional interpretation-at least two sentences

Present statistical interpretation-give reasons why reject/why accept Null hypothesis

a) The average age of respondents was 61 years

b) There was no significant difference in number of people in the households and price category of primary vehicle of the participants

c) Unlike those whose price category of their primary vehicle was standard, the likelihood of opting for standard or luxury vehicles is significantly determined by being a retiree, age, household income, education level, owning a computer and being female