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Author Question: When the confidence interval for the difference between two means does not include zero when testing ... (Read 79 times)

jc611

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on: Jun 24, 2018
When the confidence interval for the difference between two means does not include zero when testing , we have support that a significant difference between population means does exist.
 
  Indicate whether the statement is true or false

Question 2

According to the Centers for Medicare & Medicaid Services, 21 of nursing homes in the United States received five stars in overall ratings on a scale of 1 to 5. A random sample of seven nursing homes was selected.
 
  What is the probability that exactly three of them received five stars?A) 0.0432
  B) 0.0944
  C) 0.1263
  D) 0.1527
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chem1s3

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Reply #1 on: Jun 24, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jc611

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

jojobee318

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Reply 3 on: Yesterday
Gracias!

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