Find the Rejection Region for the Specified Hypothesis Test $\mathrm { H } _ { 0 } : \mu = 9$

question 68

Multiple Choice

Find the rejection region for the specified hypothesis test.
-Consider a test of $\mathrm { H } _ { 0 } : \mu = 9$ . For the following case, give the rejection region for the test in terms of the $z$ -statistic: $\mathrm { H } _ { \mathrm { a } } : \mu > 9 , \alpha = 0.01$

• A) \(| z | > 2.33\)
• B) \(z > 2.33\)
• C) \(z > 1.28\)
• D) \(| z | > 2.575\)

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Definitions:

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An alternative name for isobutane, a branched-chain hydrocarbon with the formula C4H10, found in natural gas and used as a refrigerant and a propellant.

Hydride Shift

A rearrangement reaction where a hydrogen atom, together with its bonding electrons, moves from one carbon to another within a carbon skeleton.

Solvolysis

A chemical process where the solvent acts as a nucleophile, breaking a solute bond and typically leading to the substitution or decomposition of the solute.

Mechanism

A detailed description of the step-by-step process by which reactants are converted into products in a chemical reaction.