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How do I work this type of problem?

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Question

How do I work this type of problem? by hand and calculator Not to good with symbols…Had a test and

couldn’t figure it out.

The gestation for human births can be taken as normally distributed with a mean of 266 days and a SD of 16 days.

If gestation if 266 days

What percentile among human birth this is?

Thank you

 
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anemia

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Is there a difference in the amount of time it takes to develop anemia in patients with Head and Neck, Breast,

Lung, and GI-Colorectal cancer?

a)    H0: There is a significant difference in the amount of time it takes to develop anemia in patients with Head and Neck, Breast, Lung, and GI-Colorectal cancer.

Ha: There is no significant difference in the amount of time it takes to develop anemia in patients with Head and Neck, Breast, Lung, and GI-Colorectal cancer.

b)   H0: There is no significant difference in the amount of time it takes to develop anemia in patients with Head and Neck, Breast, Lung, and GI-Colorectal cancer.

       Ha: There is a significant difference in the amount of time it takes to develop anemia in patients with Head and Neck, Breast, Lung, and GI-Colorectal cancer.

c)     H0: There is no significant relationship in the amount of time it takes to develop anemia in patients with Head and Neck, Breast, Lung, and GI-Colorectal cancer.

      Ha: There is no significant relationship in the amount of time it takes to develop anemia in patients with Head and Neck, Breast, Lung, and GI-Colorectal cancer.

d)   H0: There is a significant relationship in the amount of time it takes to develop anemia in patients with Head and Neck, Breast, Lung, and GI-Colorectal cancer.

            Ha: There is a significant relationship in the amount of time it takes to develop anemia in patients with Head and Neck, Breast, Lung, and GI-Colorectal cancer.

For the previous research question is a one or two sided test indicated?

a)     One sided

b)   Two sided

c)    Either one or two sided

d)   Unable to determine

 
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This question was created from Tutor help 5

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This question was created from Tutor help 5

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Research Question

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1.      Research Question: style=”color:rgb(17,17,17);”>Is there a relationship between unemployment rate and the number civil disturbances? A. H0: There is a significant relationship between unemployment rate and the number civil disturbances.
Ha: There is not a significant relationship between unemployment rate and the number civil disturbances. B. H0: There is no significant relationship between unemployment rate and the number civil disturbances.
Ha: There is a significant relationship between unemployment rate and the number civil disturbances. C. H0: There is no significant difference between unemployment rate and the number civil disturbances.
Ha: There is no significant difference between unemployment rate and the number civil disturbances. D. H0: There is a significant difference between unemployment rate and the number civil disturbances.
Ha: There is no significant difference between unemployment rate and the number civil disturbances. 10 points  QUESTION 21.      For the previous research question: Is a one or two sided hypothesis test required? A. One sided B. Two sided C. Either one sided or two sided D. Unable to determine 5 points  QUESTION 31.      Research question:Is there a relationship between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement? A. H0: There is no significant relationship between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement.
Ha: There is a significant relationship between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement. B. H0: There is a significant difference between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement.
Ha: There is a significant difference between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement. C. H0: There is no significant relationship between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement.
Ha: There is no significant relationship between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement. D. H0: There is a significant difference between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement.
Ha: There is no significant difference between a patient’s enrollment hemoglobin measurement and enrollment hematocrit measurement. 10 points  QUESTION 41.      For the previous research question is a one or two sided hypothesis test required? A. One sided B. Two sided C. Either one sided or two sided D. Unable to determine

 
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