A. Calculate the mean of this sample [Select] B. Calculate the standard deviation of this sample [Select] C. Find the t-table value for a 95% confidence interval [Select] V D. Give a 95% confidence interval for the mean sensory rate in this experiment [Select] Select] E. Give a best interpretation of this interval V

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A: Topic = Determinants

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A: Given,U=1,2,3,4,5,6,7A=1,2,3,4B=3,4,5C=2,3,4,5,6

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A: To ask :- are the answers for A, E, and F the number 1 ?

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Q: 6. 6. .a It.c O .d o ||

A: Thanks for the question :)And your upvote will be really appreciable ;)

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Q: 2. 2. 2. t.

A: Solution: The given equation is 2∂2u∂x2=∂2u∂t2+2x Rewrite it ∂2u∂t2-22∂2u∂x2=2x Conditions ux0,t=et…

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