$\backslash$table$[[$Sample No$.,$Break #$1,$Break #$2,$Avg.$],[1,3568,4244,3906],[2,4789,4231,4510],[3,3679,3789,3734],[4,3689,4687,4188],[5,2899,3568,3234],[6,3784,4789,4287],[7,4244,3277,3761],[8,4231,4234,4233],[9,3789,2456,3123],[10,3689,3256,3473],[11,2899,4312,3606],[12,3784,4687,4236],[13,4244,3568,3906],[14,4231,2899,3565],[15,3789,3784,3787],[16,4687,4244,4466],[17,3568,4231,3900],[18,4789,3789,4289],[19,3679,2899,3289],[20,3689,3784,3737],[21,2899,3689,3294],[22,3784,2899,3342],[23,4244,3784,4014],[24,4231,3789,4010],[25,3789,4687,4238],[26,2899,4687,3793],[27,3784,3568,3676],[28,3568,3789,3679],[29,4789,4687,4738],[30,3679,3789,3734]]$

AVG

STD DEV

$6.$ The above data needs to be checked using ACI concrete approval criteria. Can this mix design be approved for a specified strength of $3500$ psi:

$4$ Pts$)$

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