Table Design Layout View A- A AA EE.. x? A..A 2+ 1 AaBbccdee Aaabcode. No Spacing Normal 1570 ODCOVILY Table 1: Determination of the natural background rate Counts/s Counting rate Rate error Discrepancy of values from mean of column2 mean Table 2 Measurement of 1/2 counting rate decrease Distance Counts/60s error 4 C ounting rate Rate errorCounting rate-sk #/ #/s 1 1770 1470 500 128 65 40 n/a Part 3: shielding Number of shielding Counts/60s Cardboard 700 336 197 160 103 Counts/605 Lead shieling 715 154 157 128 Counts/60s Aluminum shielding 776 56 135 124 122 1 41 English (United States SENSANDES DO WOPKE cel File Edit View Insert Format Tools Data Window Help 0 Book1 Home Formulas Data Review View Insert Page Layout Calibri (Body) 12 General Wrap Text Merge & Center - $ - 9 HTTK 700 330 Chart Title BIOL 2 BIOL 20 25 A Shoot Shoot2 Shoot - Ready Page 1 of 128 words w English (United States) Table Design Layout View A- A AA EE.. x? A..A 2+ 1 AaBbccdee Aaabcode. No Spacing Normal 1570 ODCOVILY Table 1: Determination of the natural background rate Counts/s Counting rate Rate error Discrepancy of values from mean of column2 mean Table 2 Measurement of 1/2 counting rate decrease Distance Counts/60s error 4 C ounting rate Rate errorCounting rate-sk #/ #/s 1 1770 1470 500 128 65 40 n/a Part 3: shielding Number of shielding Counts/60s Cardboard 700 336 197 160 103 Counts/605 Lead shieling 715 154 157 128 Counts/60s Aluminum shielding 776 56 135 124 122 1 41 English (United States SENSANDES DO WOPKE cel File Edit View Insert Format Tools Data Window Help 0 Book1 Home Formulas Data Review View Insert Page Layout Calibri (Body) 12 General Wrap Text Merge & Center - $ - 9 HTTK 700 330 Chart Title BIOL 2 BIOL 20 25 A Shoot Shoot2 Shoot - Ready Page 1 of 128 words w English (United States)