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Statistical R-Team and Blood Pressure Predicament MCQ

The ________ divides the aorta into the thoracic aorta and the abdominal aorta.

Answer

Correct Answer: Diaphram

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Blood from the lower limbs drains into the __________ before returning to the heart.

Answer

Correct Answer: Inferior vena cava

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Arteries and veins are constructed of ________ tunics

Answer

Correct Answer: 3

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Falling arterial blood pressure promotes ________.

Answer

Correct Answer: Vasoconstriction

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When an independent-samples t-test does not meet the assumption of normality, what is an appropriate alternative test?

Answer

Correct Answer: Mann-Whitney U test

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Which t-test would you use to compare mean BMI in sets of two brothers?

Answer

Correct Answer: Dependent-samples t-test

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Which of the following assumptions does not apply to all three t-tests?

Answer

Correct Answer: Homogeneity of variances

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What is the primary purpose of the three t-tests?

Answer

Correct Answer: Comparing means among groups

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Which of the following tests would be used to test the mean of a continuous variable to a population mean?

Answer

Correct Answer: One-sample t-test

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