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(Solved): plz answer asap! thank you q1 (B) Identify the null hypothesis and altemative hypothesis. 4. \( \ma ...



(B) Identify the null hypothesis and altemative hypothesis.
4. \( \mathrm{H}_{0}=\mu \neq 747 \) (?claimi
B. \( \mathrm{H}_{0plz answer asap! thank you q1

(B) Identify the null hypothesis and altemative hypothesis. 4. \( \mathrm{H}_{0}=\mu \neq 747 \) (?claimi B. \( \mathrm{H}_{0}: \mu<717 \) (claim) c. \( \mathrm{H}_{0}: \mu \leq 717 \) \( \mathrm{H}_{\omega}=\mu=747 \) \( H^{2}: \mu \geq \gamma 17 \) \( H_{\gtrsim}: \mu>T 17 \) (claim) ?. \( H_{0}: \mu \geq 747 \) (daim) E. \( H_{0}: \mu=717 \) F. \( H_{0}: \mu>747 \) \( \mathrm{H}_{\mathrm{a}}=\mu<747 \) \( \mathrm{H}_{\mathrm{a}}: \mu \neq 717 \) (claim) \( \mathrm{H}_{a}: \mu \leq 747 \) (claim) (b) Identify the critical value(s). Use technology. \( \mathrm{Z}_{\mathrm{C}}= \) (Use a comrna to separale answers as needed. Round to two decimal places as needed-) Identify the rejection region(s). Choose the correct answer below. A B. C. (c) Identify the standardized test statistic. Use technology. \( z= \) (Round to two decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis, and (e) interpret the decision in the context of the ariginal clairn. A. Reject \( \mathrm{H}_{0} \) - There is not sumicient evidence to reject the claim that mean bulb life is at least 747 hours. B. Fail to reject \( \mathrm{H}_{\mathrm{n}} \). There is nol suficient evidence to reject the claim that mean bulb life is at least 747 hours. c. Fail to reject \( \mathrm{H}_{0^{-}} \)There is sufficient evidence to reject the claim that mean tulb life is at least 747 hours. D. Reject \( \mathrm{H}_{\mathrm{n}} \). There is sulficient evidence to reject the claim that mean bulb life is at least 747 hours.


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Given , ? = 747 , n = 29 x? = 717 , ? = 57 a) The null and alternative hypothesis are , H0:??747(Claim) Ha:?<747
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