Prefinals Evals (2019) by Keim

Question 1

Area between two points

Answer 1

Probability density function

Question 2

Area to the left of a point

Answer 2

Commutive distribution function

Question 3

Mode which is the point on the horizontal axis where curve is maximum

Answer 3

Mean

Question 4

Curve is symmetric about a vertical axis through the

Answer 4

Mean

Question 5

P stands for

Answer 5

Population proportion

Question 6

Position of normal curve depends on

Answer 6

Mode

Question 7

Shape of normal curve depends on

Answer 7

Population mean and SD

Question 8

Type of question when asking for age

Answer 8

Fill in the blank questions

Question 9

Investigator anticipate most likely responses to the questions

Answer 9

Close ended questions

Question 10

Points above median will be FARTHER AWAY from the median than the points below it

Answer 10

Skwede to the right

Question 11

Mode is 8, median is 10. What is unlikely the mean?

Answer 11

6

Question 12

The rationale of this measure is to ensure an equal number of sample points

Answer 12

Mean
Median
Mode

Question 13

Large number of observations in the higher values of the variable

Answer 13

Skewed to the left

Question 14

Shape of the binomial probability distribution is determined by

Answer 14

Pop mean, pop variance

Question 15

The normal curve approaches horizontal axis as it proceeds in either direction from mean

Answer 15

True

Question 16

What response variables are mentioned in the study?

Answer 16

Breast cancer and colon cancer

Question 17

What graphical presentation is best suited for distributions having a discrete basis of classification?

Answer 17

Vertical bar diagram

Question 18

The principal strength of the sample is that is not sensitive to very large or very small values

Answer 18

Median

Question 19

The most frequently occuring value among all the observations in a sample

Answer 19

Mode

Question 20

The value near the center of a normally distributed data points

Answer 20

Mean
Median
Mode

Question 21

To compare the variability of cholesterol measurement on a given person using autoanalyzer method and microenzymatic method (the two methods are both quantitative continous variables) it is besr to examine this measure:

Answer 21

Variance

Question 22

Large data sets are best describe using these/this:

Answer 22

All of the above

Question 23

What measurement of centrality can be used for a quantitative variable?

Answer 23

Mode

Question 24

Amount of fat in a person’s diet

Answer 24

Independent variable

Question 25

True of horizontal bar diagram

Answer 25

The magnitude for comparison is represented as bars whose lengths are proportionate to the values

Question 26

Line diagram

Answer 26

Time series

Question 27

Dot diagram

Answer 27

Correlation data for two quantitative variable

Question 28

True of a frequency polygon

Answer 28

We are interested with measurement of area

Question 29

What is a frequency polygon?

Answer 29

None of the above

Question 30

For distribution of infants according to the number of illness episodes experienced during the calendar year, this presentation is appropriate

Answer 30

Vertical bar diagram

Question 31

What presentation is/are appropriate for the distribution of children enrolled in the feeding program to sex?

Answer 31

All of the above

Question 32

If a sample space contains a FINITE NUMBER of possibilities or an unending sequence with as many elements as there are whole numbers

Answer 32

Continuous sample space

Question 33

If a sample space contains a INFINITE NUMBER of possibilities equal to the number of points on a line segment it is called a

Answer 33

Discrete sample space

Question 34

Nominal variables

Answer 34

Mode

Question 35

Ordinal variables

Answer 35

Median

Question 36

Interval level variables

Answer 36

Mean

Question 37

Ratio level variables

Answer 37

Mean

Question 38

Sex

Answer 38

Mode

Question 39

APGAR store

Answer 39

Median

Question 40

BMI

Answer 40

Mean

Question 41

Immunization status

Answer 41

Mean

Question 42

Birthweight

Answer 42

Mean