video1.0<iframe src="https://www.loom.com/embed/faafd7f5b6aa44689f50d4891d1a02d7" frameborder="0" width="1838" height="1378" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>13781838Loomhttps://www.loom.com13781838https://cdn.loom.com/sessions/thumbnails/faafd7f5b6aa44689f50d4891d1a02d7-ef4a16b0ab91dc16.gif639.086This Loom explains non calculator exam methods for frequency data, probability, and mean calculations using worked examples. It shows how to scale frequencies that sum to 80 into a target total of 40,000 by halving, and how to calculate midpoints for a grouped frequency table for a frequency polygon. It then covers Venn diagram probability, including that with 10 numbers and three in set B, P(B) is 3 out of 10 and P(not B) is 7 out of 10. Finally, it demonstrates mean calculations for stick lengths, where five sticks have mean 4.2, changing the result if one stick length is 7 cm versus 17 cm.