Figure 1 of the lactate scout average What does this graphs tell us in regards to mean/average and standard deviation?For figure 2 what does these graphs tell us about test retest reliability correlation, vadility , Pearson's correlations? For figure 3 what does this tell us ? A paired t test of 0.210645466 what does it mean is it significant?

File Home Insert Design Layout References Mailings Review View Help Figure 1: Lactate Scout test mean and standard deviation blood lactate concetration (mM) 1.60 1.49 1.40 1.48 1.20 1.00 1.47 0.80 1.46 0.60 1.45 0.40 1.44 0.20 1.43 0.00 1.42 mean\\ average std diviation Test 1 test 2 Series1 Series2 Figure 2: Correlation between the Lactate Scout's tests 1 and 2 figure 3 correlation between test 1 and test 2 140.00 120.00 1.6 100.00 1.4 80.00 1.2 60.00 40.00 0.8 20.00 0.00 0.6 0 20 40 60 80 100 120 140 160 180 0.4 . Ambient Temperature (number only) . Humidity (number only) 0.2 Subject Age .Subject Body Mass . Workload in Watts Lactate Scout Test 1: [La] 0.5 1.5 2 25 3 3.5 . Lactate Scout Test 2: [La] . Errors Figure 3