Find the variance from the following sample.  (Please round your answers to two decimal places, ex: 1.23)   +---------------------------------------------+   |  X:   32   33   33   34   34   34   35 |

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A: given data,n=1555DF=n-1=1555-1=1554x¯=193.7σ=42.0CI=0.97α=1-0.97=0.03E=?

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Q: 1.SOLVE USING SIMPLEX METHOD Minimize - 5x₁ +4x2+x3 subject to x₁ + x₂ x2 3x3 ≤ 8 2x2 - 2x3 ≤7…

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A: Class Frequency 29 - 30 7 31 - 32 2 33 - 34 6 35 - 36 4 37 - 38 1

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A: We know that There are 52 cards in the deck divided into two colour i.e red(26) and black (26).…

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A: Given data: 35.3 37.3 41.1 43.1 40.0 45.0 47.0 53.1 55.1 46.8 51.4 53.4 57.7 64.0 51.2 53.2 86.5…

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Q: with rejection region R(0; a) = [c, ∞o). By taking a to be the Type-l error probability, i.e.,…

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A: Given that    Sample sizes n1=17   , n2=22        Sample means X̄1=72   , X̄2=56    s1 =12…

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A: Here we have given the symbols We have to identify the name that represents the given symbol.

Q: Let x be a random variable representing percentage change in neighborhood population in the past few…

A: We have given that Σx = 73, Σy = 594, Σx2 = 1457, Σy2 = 73,468, and Σxy = 9905