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0
votes
Consider the following 2 X 2 square matrices A , B and C. (A+B) + C = A + (B + C) signifies which property?
answered
Jan 20, 2020
in
Linear Algebra
#vector-associativity
0
votes
For a given vector \vec{v} v ⃗ in 2D space, stretching it by a value of 2 is called ____
answered
Jan 20, 2020
in
Mathematics
#scalability
Mathematics-questions-answers
0
votes
Every vector in 2D space is associated with multiple pairs of number.
answered
Jan 20, 2020
in
Linear Algebra
#2d-space
0
votes
Let \vec{u} u ⃗ = (6,0,-2) and \vec{v} v ⃗ = (0,8,0). What is \vec{u} u ⃗ X \vec{v} v ⃗ ?
answered
Jan 20, 2020
in
Mathematics
#vector-analysis
Mathematics-questions-answers
0
votes
Consider the matrix A = \begin{pmatrix} 7 & 9 & -3 \\ 3 & -6 & 5 \\ 4 & 0 & 1 \end{pmatrix}
answered
Jan 20, 2020
in
Mathematics
#minor-value
Mathematics-questions-answers
0
votes
____________________ is the span of the columns of your matrix.
answered
Jan 20, 2020
in
Linear Algebra
#column-space
0
votes
Classification predicts the value of ________________ variable
answered
Jan 17, 2020
in
Data Science
#data-classification
0
votes
Which of the following helps in measuring the dispersion range of the data?
answered
Jan 17, 2020
in
Data Science
#data-measuring
+1
vote
_______ stage of data science process helps in converting raw data into a machine-readable format
answered
Jan 17, 2020
in
Data Science
#data-science
0
votes
Identify the alogrithm that works based on the concept of clustering
answered
Jan 17, 2020
in
Data Science
#data-algorithm
0
votes
CLustering process works on _______ measures
answered
Jan 17, 2020
in
Data Science
#data-clustering
0
votes
Distance measure(s) used in clustering process of numeric dataset is/are ______
answered
Jan 17, 2020
in
Data Science
#distance-measure
0
votes
An experiment can be repeated __________.
answered
Jan 16, 2020
in
Data Science
#statistics
#experiment
0
votes
__________ provides the summary statistics of data.
answered
Jan 16, 2020
in
Statistics and Probability Basics
#descriptive-statistics
statistics-probability
0
votes
Individual repetitions of experiment is termed as __________.
answered
Jan 16, 2020
in
Data Science
#data-try
0
votes
NumPy package of Python can be used to calculate the mean measure.
answered
Jan 16, 2020
in
Data Science
#numpy-package
+1
vote
__________ maps outcomes of an experiment with numerical values.
answered
Jan 16, 2020
in
Data Science
#probability
0
votes
Central Limit Theorem condition remains true regardless of whether the population is skewed or normal, provided the sample size is sufficiently large.
answered
Jan 16, 2020
in
Data Science
#minimum-sample
0
votes
Probability of the sure event is __________.
answered
Jan 16, 2020
in
Data Science
#probability-event
0
votes
__________ is the science of learning from data.
answered
Jan 16, 2020
in
Data Science
#probability-data
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