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DNL - Vocabulary Statistics & Probability Flashcards | StudBud
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DNL - Vocabulary Statistics & Probability
DNL - Vocabulary Statistics & Probability
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Answers
1
What are common measures of dispersion?
The inter quartile range
the range
the variance
The standard deviation
2
What parameters are specific to standard normal distribution?
Mean=0 and Variance=1
Mean=1 and Variance=0
3
How to translate "moyenne" in English
best-fit number
middle
mean
average
4
What is a tree diagram?
Arbre de probabilité
Arbre magique
5
A mathematical function used to determine probabilities for a continuous random variable is...
a density function
a probability function
6
Click on "red".
Blue
Red
7
Rolling a fair dice has...
equally likely outcomes
a 1/6 odd to occur
8
When two events are such as the occurrence of either affects the probability of the occurrence of the other, they are...
Joined events
Dependent events
9
The mean, median and mode are the three most common measures of...
central tendency
data sampling
10
A scatter plot involves two random variables, such as height and weight. How is called that type of data?
Bivariate data
Bivariate data
11
How to translate "standard deviation"?...
Dispersion des données
Écart-type
12
A method of computing a kind of mean of a set of numbers in which some elements carry more importance than others.
Coefficient average
Weighted arithmetic mean
13
It's a word that represents the likelihood of an event's occurrence.
odds
chances
14
How do you call that type of diagram?
Scatter plot
Cloud diagram
15
Comment traduire "loi normale centrée réduite"?
Standard normal distribution
Reduced centered distribution
16
How to translate "frequency"?...
Fréquence
Effectif
17
How to translate "head and tail"?
tête à queue
pile ou face
18
What does
Ā
mean?
Not A
Complement of A
19
How is called the most frequently occurring value in a set of discrete data?
median
mode
20
Êtes-vous prêt pour des maths en anglais ?
Bien sûr, j'ai confiance en moi !
Oui
Non
Peut-être
21
Comment se dit en anglais "Loi binomiale" ?
Binomial Distribution
Binomial Law
22
How to translate "sample space"?
Univers
Échantillonnage
23
How do you call the number of times an event occurs by the total number of times an experiment is carried out?
Percentile
Relative frequency
24
Traduire en anglais "loi normale".
Normal distribution
Normal repartition
25
For data ranked in ascending order, it is the values derived from the data which divide the data in four equal parts.
medians
quartiles
26
Suppose the data are ranked in ascending order. How do you call the middle observation?
mean
median
27
How to translate "standard deviation"?
Dispersion normalisée
Écart-type
28
What's this?
Venn diagram
Potatoes diagram
29
A bell-shaped curve is specific to...
Normal law
Normal distribution
30
It is the average value of a random quantity that has been repeatedly observed in replications of an experiment.
Esperance
Expected value
31
How do you call a way of describing how scattered or spread out the observations in a sample are?
Explosion
Dispersion
32
How do you translate in French "cumulative frequency"?
Fréquences cumulées
Effectifs cumulés
33
Comment traduire en anglais "boîte à moustaches" ?
Moustaches box
Box-and-whisker plot
34
How is called the difference between the lower quartile and the upper quartile?
Spread-out range
Inter-quartile range
35
Translate in French "Relative frequency".
Fréquence
Effectif relatif
36
What is a compound event?
It's an event made of two or more events.
For example A∩B
37
How to translate "diagramme circulaire" or "camembert"?
Clock graph
Circle graph
Cheese chart
Pie chart
38
Aviez-vous lu le document "Prob & Stat Vocab" ?
oui
non
Absolument monsieur !
peut-être
39
How do you call a diagram representing the frequency distribution for nominal or discrete data? It's a sequence of bars.
Histogram
bar graph
40
What does
P(A|B)
mean?
The probability of A given that B occured
Conditional probability of A given B
