claims that the standard deviation of its electric bulbs is less than 121.5. Suppose that we want to carry out a hypothesis test to see if BIG Corporation's claim is correct. State the null hypothesis Ho and the alternative hypothesis H₁ that we would use for this test. Ho: D H₁: 0 μ 6 X ローロ a OSO O>O ロロ Р S □<ロ D

Q: 75 17

A: Given triangle is right angle triangle :

Q: Suppose that 103 Σ ai = 19 and i=1 103 i=1 b₁ = 18. Compute the sum.

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Q: 6.1 4

A: Given that  The vector

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A: We have to find b

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Q: 20) 14 X 4

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Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

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Q: 14 1

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Q: 14 19

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Q: 18 16

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