Aubrey Epidemiology Test 3

Question 1

T/F A population is the final group of individuals selected for in a study

Answer 1

False

That is study population

Question 2

What is it called when inferences are made to the full population of similar subjects based on Null hypothesis?

Answer 2

Generalizability

Question 3

Null Hypothesis

Answer 3

Ho

A research perspective which states there will be no (true) difference between the groups being compared

Question 4

What type of hypothesis is most conservative and commonly utilized?

Answer 4

Null Hypothesis

Question 5

What statistical perspective is growing in popularity

Answer 5

Noninferiority

Question 6

What statistical perspective is fared to be equal

Answer 6

Equivalency

Question 7

What statistical perspective should be used if using two active drugs and can’t do washout?

Answer 7

Equivalency

Question 8

What statistical perspective studies from a mindset to show its better

Answer 8

Superiority

Question 9

What statistical perspective is aimed to reject the null hypothesis?

Answer 9

Superiority

Question 10

What statistical perspective if reject gives two positive results?

Answer 10

Noninferiority

Question 11

What perspective typically have a novelty to the drug being test, makes this test useful?

Answer 11

Equivalency

Question 12

Alternative Hypothesis

Answer 12

H1

A research perspective which states there will be a true difference between the groups being compared

Question 13

What are the two key attributes of Data Measurement and the 3rd that doesn’t really matter?

Answer 13

1. Magnitude (or Dimesionality)
2. Consistency of scale (or Fixed interval)
   3 Rational/ Absolute Zero

Question 14

What attribute looks at if the data is on a scale or not?

Answer 14

Magnitude

Question 15

What attribute looks at if the data have fixed units or not?

Answer 15

Consistency of scale

Question 16

What are the 3 key levels & Attributes of Measurements

Answer 16

Nominal
Ordinal
Interval/ Ratio

Question 17

Other names for Nominal

Answer 17

Dichotomous
Binary
Non-Ranked
Named

Question 18

What Level of Measurement has no magnitude, no consistency of scale and no rational zero?

Answer 18

Nominal

Question 19

Nominal variables are

Answer 19

simply labeled variables without quantitative characteristics

Question 20

e

Answer 20

e

Question 21

e

Answer 21

e

Question 22

ee

Answer 22

e

Question 23

e

Answer 23

e

Question 24

ee

Answer 24

e

Question 25

Hair color is what type of measurement?

Answer 25

Nominal

Question 26

e

Answer 26

e

Question 27

e

Answer 27

e

Question 28

ee

Answer 28

r

Question 29

If height is measure based on centimeters and measurements are put into two categories because on above or below 100 cm. What type of measurement is it?

Answer 29

Nominal