Question: Only final ans no need for steps or explaination (fast please) Q Q1 Q2 A mixture of pulverized fuel ash and Portiand cement to te

Only final ans no need for steps or explaination (fast please)

Q1 Q2 A mixture of pulverized fuel ash and Portiand cement to

A mixture of pulverized fuel ash and Portiand cement to te used for grouting should have a compressive strength of more than 1.300 kN/m? , The mixture will not tie used unless experimental evidence indicates cenclusively that the strength specification has been met. Suppose compressive strength for specimens of this mature is normally distributed whe e =65. Let if denote the true average compressive strength. If X=1,340, find the P-value. (Round your answer to four decimal places. P-value = State the mean and standard deviation (in KN/m2 ) of the test statistic. (Round your standard deviation to three decimal places.) mean - KN/m2 standard deviation x kN/m2 For a test with a=0.01, what is the probability that the mixture will be fudged unsatisfactory when in fact u=1,350 (a type II error)? (Round your answer to four decimal places.)

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