Hello, I am trying to work out the following information:
Concrete cubes tested by crushing in compression at 28 days for two different sites, A&B.
The following crushing strengths (in MN/m2) were obtained:
Site A: 43.4 46.2 41.1 38.5 46.2 45.6 42.7 48.6 44.1 41.6
Site B: 44.6 46.2 42.2 40.4 47.4 46.3 44.7 48.5 45.3 42.8
I need to compare the means and standard deviations, how can I work them out please?
Concrete cubes tested by crushing in compression at 28 days for two different sites, A&B.
The following crushing strengths (in MN/m2) were obtained:
Site A: 43.4 46.2 41.1 38.5 46.2 45.6 42.7 48.6 44.1 41.6
Site B: 44.6 46.2 42.2 40.4 47.4 46.3 44.7 48.5 45.3 42.8
I need to compare the means and standard deviations, how can I work them out please?