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Table 1 Group statistics and independent 2-tailed t-test

From: Spectral detection of thalassemia: a preliminary study

Parameter ID N Mean Std. deviation Std. error mean 2-tailed significance (P-value)
PK_290 1.00 18 144.4833 88.16186 20.77995  
2.00 20 24.0410 29.91528 6.68926 0.05
R1_630_580 1.00 16 1.1913 0.29768 0.07442  
2.00 18 0.5117 0.11643 0.02744 0.06
R2_290_370 1.00 18 2.4106 1.15647 0.27258  
2.00 20 8.7770 6.26392 1.40065 0.08
R3_450_370 1.00 18 0.8678 0.99778 0.23518  
2.00 20 19.7755 19.16323 4.28503 0.03
R4_275_290 1.00 18 0.8994 0.10707 0.02524  
  2.00 20 1.3465 0.39160 0.08756 0.002