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= Homework: Section 7.2 Demonstrate (a) Identify Ho and Ha. Choose the correct answer below. O A. Ho: 930 A company clai
Posted: Mon Jul 11, 2022 11:42 am
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- Homework Section 7 2 Demonstrate A Identify Ho And Ha Choose The Correct Answer Below O A Ho 930 A Company Clai 1 (50.27 KiB) Viewed 32 times
= Homework: Section 7.2 Demonstrate (a) Identify Ho and Ha. Choose the correct answer below. O A. Ho: 930 A
company claims that the mean monthly residential electricity consumption in a certain region is more than 890 kilowatt-hours (kWh). You want to test this claim. You find that a random sample of 61 residential customers has a mean monthly consumption of 930 kWh. Assume the population standard deviation is 122 kWh. At a = 0.10, can you support the claim? Complete parts (a) through (e). Ha: μ#930 (claim) OC. Ho: ≤ 890 Ha: μ> 890 (claim) O E. Ho: > 890 (claim) H₂: H≤ 890
Question 8, 7.2.38-T Part 1 of 6 Statcrunch Ο B. Ho: με 930 Ha: μ> 930 (claim) O D. Ho: >930 (claim) Ha: H≤930 HW Score: 8.33%, 1 of 12 points O Points: 0 of 1 OF. Ho: μ-890 (claim) Ha: μ#890 Save Clear all Check answer