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MAT102 - Statistics and Probability Flashcards | StudBud
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MAT102 - Statistics and Probability
MAT102 - Statistics and Probability
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1
What is the mass points of A = the numbers that turned up when a die is rolled?
a = {HT, HH, TT, TH}
ALL OF THE ABOVE
a = {1,2,3,4,5,6}
a = {0,1,2,3,4,5,6}
2
It is the set of all possible outcomes.
Continuous Variable
Sample Space
Random Variable
Descriptive Variables
3
Which of the following is the possible outcome of S = the sum of the numbers that turned up when two dice are rolled?
2
0
13
1
4
What is the experiment: D = distance leaped by randomly selected long-jumpers?
Randomly choosing long-jumpers
None of the Above
random distance in meters
Distance leaped by long-jumper
5
What is the sample space of H = the number of heads that turned up when 2 coins are tossed?
S = { HH, TH, HT, TT}
h = {0,1,2}
S = { H, T}
S = { 1,2,3,4,5,6}
6
What do you call the characteristic that is observable or measurable in every unit in the universe?
Data
Quantitative
Variable
Qualitative
7
These are variables that are obtained by measuring.
Quantitative
Continuous
Discrete
Qualitative
8
Identify if the each random variable is discrete or continuous: The weight of refuse on a truck arriving at a landfill.
Discreet
Discrete
Continues
Continuous
9
What is the mass points of H = the number of heads that turned up when 2 coins are tossed?
h = { 1, 2, 3}
S = { 1,2,3,4,5,6}
h = {0,1,2}
h = { H, T}
10
Which of the following is an example of the data collection technique?
Interview
Document Records
Survey Questionnaires
Case Studies
11
Classify as quantitative or qualitative: The blood pressure readings of students after taking a examination.
Discrete
Quantitative
Continuous
Qualitative
12
What is the total number of possible outcomes when 4 coins are tossed?
32
16
4
8
13
It is primarily concerned with predicting chances, especially the occurrence of an event.
Statistics
Probability
Statistic
Descriptive
14
Classify the following as quantitative or qualitative: The most preferred ice cream flavor of the Ateneans.
Continuous
Quantitative
Discrete
Qualitative
15
Identify if the each random variable is discrete or continuous: The number of clerical errors on a medical chart.
Continues
Discrete
Continuous
Discreet
16
It is the variable whose values depend on the outcomes of an experiment which is denoted by CAPITAL letter
Experimental Variable
Random Variable
Continuous Variable
Descriptive Variables
17
What is the Random Variable: D = distance leaped by randomly selected long-jumpers?
None of the Above
Distance leaped by randomly selected long-jumpers
Randomly choosing long-jumpers
random distance in meters
18
Identify if the each random variable is discrete or continuous: The duration of the pep rally conducted by the students.
Continues
Continuous
Discreet
Discrete
19
It is the science of conducting studies to collect, organize, summarize, analyze, and draw conclusions from the data.
Descriptive
Statistics
Statistic
Probability
20
These are variables that are said to be countable.
Quantitative
Continuous
Discrete
Qualitative
