Question

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1. Use the given statement to represent a claim. Write its complement and state which is H0 and which is Ha. μ≤461

2. Use the given statement to represent a claim. Write its complement and state which is H0 and which is Ha. σ=2. Find the complements of the claim.

3. Use the given statement to represent a claim. Write its complement and state which is H0 and which is Ha.p<0.46, Find the complements of the claim.

4. For the statement​ below, write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim. A laptop manufacturer claims that the mean life of the battery for a certain model of laptop is less than 6 hours. Write the claim as a mathematical statement.

5. For the statement​ below, write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim. An amusement park claims that the mean daily attendence at the park is at most 20,000 people. Write the claim as a mathematical statement.

6. A security expert claims that exactly 11​% of all homeowners have a home security alarm. State H0 and Ha in words and in symbols. Then determine whether the hypothesis test for this claim is​ left-tailed, right-tailed, or​ two-tailed. Explain your reasoning.State the null hypothesis in words and in symbols. Choose the correct answer below.

Answer 1

tailfet ) (right QUY M4461 Ha:lex480 → Hiu a461 (spull Hespectican) Hius 461 Carteopptre typolyesin) pay H: 7 Geo-tailed) 033 Ho de 2 2 p<0.46 Ho:p>040 the pro.no (left-tailed) Quy Ho: 7 6 Houco tailed) (left- colory) opass ) Ho: u < 30000 Hi: MY 20000 Conight tailed) psy Ho: p = 0.11 coll (clain) Hip +0.11 (aitoplive Hopediksi) Awo-tailed)