Revision

Question 1

How to tell if it is One-tailed, Two-tailed, Upper-tailed, Lower-tailed

Answer 1

One-tailed: Increases or decreasing, moving in a direction
Two-tailed: If there’s isn’t a chance

Question 2

Technology and Statistical Enquiry Cycle- What to write?

Answer 2

e.g Produce a query which JOINS
Produce a query which FILTERS
Remember keywords