Biostat

Question 1

Are values below which a specified fraction or percentage of a given observation in a data set must fall.

Answer 1

Measure of location or Fractiles

Question 2

3 Commonly used measures of dispersion other than MAD and Standard deviation.

Answer 2

Coefficient Variation
Interquartile Range
Quartile Deviation

Question 3

Is another measures of dispersion which is defined as the ratio of the standard deviation to its mean.

Answer 3

Coefficient Variation

Question 4

Is the difference between the Third quartile and the first quartile.

Answer 4

Interquartile Range

Question 5

Is half of the Interquartile Range

Answer 5

Quartile Deviation

Question 6

Is a popular term it is being used in anything we encounter everyday and almost in all fields like sports, medicine, meteorology, gambling, and even love life.

Answer 6

Probability

Question 7

Is the study of chance and is very fundamental subject that we apply in everyday living.

Answer 7

Probability

Question 8

More concerned with how we handle data using different analysis technique and collection method

Answer 8

Statistics

Question 9

Deals with prediction the likelihood of future events.

Answer 9

Probability

Question 10

Involves the analysis of the frequency of past events.

Answer 10

Statistics

Question 11

Is primarily a theoretical branch of mathematics which studies the consequences of mathematical definitions

Answer 11

Probability

Question 12

An action through which counts, measurements, or responses are obtained.

Answer 12

Probability experiment

Question 13

The set of all possible outcomes

Answer 13

Sample space (Example {1,2,3,4,5,6})

Question 14

Subset of the sample space

Answer 14

Event (example die is even {2,4,6})

Question 15

The result of a single trial

Answer 15

Outcome (Example {4}

Question 16

An event consisting of only one element

Answer 16

Simple Event

Question 17

An event contains more than one element

Answer 17

Compound Event

Question 18

An event that does not have any element

Answer 18

Null Event or Empty Event

Question 19

Two elements That do not have a common elements

Answer 19

Mutually Exclusive

Question 20

Is an impossible event because it will never happen

Answer 20

Null event or Empty Event

Question 21

Event that is always a sure event

Answer 21

Sample space

Question 22

The probability an Event B will occur, given (on the condition) that another event A has occurred

Answer 22

Conditional Probability

Question 23

How do you say or write this P (B|A)

Answer 23

Probability of B given A

Question 24

Two dice rolled find the probability the second die is a 4 given the first was a 4

Answer 24

Independent Events

Question 25

To find the probability that two events, A and B will occur in sequence, multiply the probability A occurs by the conditional probability B occurs, Given A has occurred.

Answer 25

Multiplication Rule

Question 25

The probability of getting a defective car for the second car depends on whether the first was defective.

Answer 25

Dependent Event

Question 26

If they cannot Occur in the same trial

Answer 26

Mutually Exclusive

Question 27

Can occur in the same trial

Answer 27

Non-mutually exclusive