Daily Practice

Higher

21st October 2024

5 questions · Higher tier · 360 questions in this band

1
The General Addition Law
P(A) = 0.55 and P(B) = 0.4. Events A and B are mutually exclusive. Find P(A or B).
2
Mean Median Mode and Range
Find the mode of 5, 6, 5, 8, 6, 6, 9.
3
The Statistical Enquiry Cycle
Name the first stage of the statistical enquiry cycle.
4
Averages from a Frequency Table
Using the same table (0:4, 1:10, 2:4, 3:2), find the range.
5
Types of Data
A student uses last year's census results for her project instead of running her own survey. Is this primary or secondary data?

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of October 2024, including the monthly compilation PDF.