Quiz English for Statistician 2023

The degree of asymmetry in a frequency

distribution is called . . .

• Skewness

• Uniequal sample size

• Degree of freedom

• Frequency Distribution

• Kurtosis

A graph or diagram which plots the position of cases in terms of their values on two quantitative variables and which shows the way the two variables are related to one another is called ...

• Pictogram

• Curve

• Dendogram

• Bar Chart

• Scatter Diagram

The size of the difference between a score and the mean (usually) of the set of scores to which it belongs is called ...

• Deviation

• Mean Score

• Difference score

• Sample size

• Z-score

Tests of significance which assume that the distribution of the population values has a particular shape which is usually a normal distribution is called ...

• Statistical test

• Significance test

• Inferential statistics

• Parametric test

• Priori test

The probability of any event occurring can be affected by another event is called ...

• Joint probability

• Spesific probability

• Conditional probability

• Bayes's theorem

• Random event

The notation ⊥ is the mathematical symbol of...

• Intersect

• Plus sign

• Linearity

• Perpendicular

• Oblique angle

Which of the following mathematical symbols states "there exists"?.

• ∀

• ⋺

• ∈

• ⊆

• ∃

Which of the following mathematical symbols is the notation of the "Standard Deviation" of a population?

• s²

• σ

• s

• μ

• σ²

• 5 is the value of denumerator

• 5 is the numerator

• The result is negative number

• The symbol can be read with "Five over three"

A number consisting of "12 zeros" is called . . .

• Twelve billion

• Sextillion

• Twelvillion

• Twelve Million

• Trillion