This was the only data provided to me as this lab is being done online.

Part B - Effects of Shielding on Beta Radiation Data Entry Background counts in 5 minutes (counts) 12 Table 2 - Effects of Cardboard Shielding on Beta Radiation Data Entry Cardboard layers 0 Raw count (cpm) 467 Initial (no cardboard) Cardboard x 1 1 400 Cardboard x 2 2. 286 Cardboard x 4 4 212 Cardboard x 6 6 121 Cardboard x 8 8 83 Table 3 - Effects of Metal Shielding on Beta Radiation Data Entry Raw count (cpm) 10 Cu Fe 25 AI 80 Pb 5 (30pts) Part B - Effects of Shielding on Beta Radiation Data Analysis Background counts in 5 minutes: 12 counts Table view List view Table 5 - Effects of Cardboard Shielding on Beta Radiation Cardboard layers Raw count (cpm) Background corrected (cpm) Percent transmission (%) Initial 0 467 Cardboard x 1 1 400 Part B - Effects of Shielding on Beta Radiation Data Entry Background counts in 5 minutes (counts) 12 Table 2 - Effects of Cardboard Shielding on Beta Radiation Data Entry Cardboard layers 0 Raw count (cpm) 467 Initial (no cardboard) Cardboard x 1 1 400 Cardboard x 2 2. 286 Cardboard x 4 4 212 Cardboard x 6 6 121 Cardboard x 8 8 83 Table 3 - Effects of Metal Shielding on Beta Radiation Data Entry Raw count (cpm) 10 Cu Fe 25 AI 80 Pb 5 (30pts) Part B - Effects of Shielding on Beta Radiation Data Analysis Background counts in 5 minutes: 12 counts Table view List view Table 5 - Effects of Cardboard Shielding on Beta Radiation Cardboard layers Raw count (cpm) Background corrected (cpm) Percent transmission (%) Initial 0 467 Cardboard x 1 1 400