Essay about Foundation of Statistics Assignment

726 Words3 Pages
1 - Produce the relevant descriptive graph and table to summarise the MODE variable (labelled Control: Completes by phone/mail/web). The MODE variable summarises the different ways that each institution completed the survey. Write a paragraph explaining the key features of the data observed through the output.

The distribution of the surveyance mode which was conducted for a sample of 2000. The mode is displayed in the above chart. The most common primary mode was the web (53.9%) it was above the average. The second and third in common was the Mail and the Phone – Full mode at 24% and 16.3% respectively, very few people uses the Phone – Short method (5.9%)

2 - Produce the relevant descriptive graph and table to
…show more content…
A Binominal test shows that the difference is significant, n = 2000, p < 0.001. The 95% confidence interval indicates that between 6% and 8% of all institutions are affiliated to a religious organisation.
There is sufficient evidence to conclude that more than 5% of all institutions are affiliated to a religious organisation

4 – Previous research has suggested that the average number of female outpatients in these institutions is about 200. Use a one-sample t-test on the OPSEXTOTF variable (labelled QB5b_num_fem. Female outpatients – Total) to test whether the average number of female outpatients is different from 200. Provide the relevant output and write the report for your test in the style presented in the course materials.

Previous research has suggested that the average number of female outpatients in these institution is about 200
In a sample of 2000 institutions, the average number of female outpatients was 200.39. (s = 304.59). This is almost the same as the mean. A one sample t-test shows that this difference in mean is not significant, t(1999) = 0.057, p = 0.955. The 95% confidence interval indicates that the average female outpatients different from 200 is between 13.74 and 12.97 lesser.
There is insufficient evidence to conclude that the average number of outpatient is

More about Essay about Foundation of Statistics Assignment

Get Access