Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Azure
Blockchain
Devops
Ask a Question
Data Science Interview Questions and Answers
Home
Questions
Data Science
+1
vote
Q: Probability value always lies between __________ and __________.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#probability-value
+1
vote
Q: Common Methods in Inferential Statistics are ________________________.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#inferential-statistics
+2
votes
Q: __________ denotes the set of all outcomes obtained in an experiment process.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#experimental-space
+1
vote
Q: Probability of __________ event is zero.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#probability-event
+1
vote
Q: The Central Limit Theorem states that as the sample size gets larger, the sampling distribution of the sample means approaches a normal distribution.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#central-limit-theorem
+1
vote
Q: Probability Density Function produces the likelihood of __________ random variable.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#probability-density
+1
vote
Q: Expected Value is same as Mean and Average.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#expected-value
+1
vote
Q: Descriptive Statistics works on __________ dataset.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#descriptive-statistics
+1
vote
Q: Central Limit Theorem holds true for __________.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#central-limit
+1
vote
Q: Measures of Spread include(s)
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#spread-data
+1
vote
Q: Inferential Statistics conclusions are represented in the form of __________.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#inferential-statistics
+2
votes
Q: __________ is the science of learning from data.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#probability-data
+1
vote
Q: Probability of the sure event is __________.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#probability-event
+1
vote
Q: Central Limit Theorem condition remains true regardless of whether the population is skewed or normal, provided the sample size is sufficiently large.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#minimum-sample
+4
votes
Q: __________ maps outcomes of an experiment with numerical values.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#probability
+3
votes
Q: NumPy package of Python can be used to calculate the mean measure.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#numpy-package
+2
votes
Q: Individual repetitions of experiment is termed as __________.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#data-try
+3
votes
Q: An experiment can be repeated __________.
asked
Jan 16, 2020
in
Data Science
by
sharadyadav1986
#statistics
#experiment
0
votes
Q: Response variable is a __________.
asked
Jan 16, 2020
in
Data Science
by
rahuljain1
#response-variable
0
votes
Q: __________ step of classification contributes to the construction of learning model.
asked
Jan 16, 2020
in
Data Science
by
rahuljain1
#data-binding
0
votes
Q: Consider an example of an apartment: The number of bedrooms, bathrooms, and the floor of an apartment determines its price. Which is the dependent variable in this example?
asked
Jan 16, 2020
in
Data Science
by
rahuljain1
#data-price
+1
vote
Q: __________ is the problem of identifying a category to which a new observation belongs to, based on a training set of data containing observations whose categories are already known.
asked
Jan 16, 2020
in
Data Science
by
rahuljain1
#data-classification
+2
votes
Q: Consider an example of an apartment: The number of bedrooms, bathrooms, and the floor of an apartment determines its price.
asked
Jan 16, 2020
in
Data Science
by
rahuljain1
#data-example
0
votes
Q: What is the difference between machine learning and deep learning?
asked
Jan 2, 2020
in
Data Science
by
sharadyadav1986
#machine-learning-vs-deep-learning
0
votes
Q: What do you mean by Deep Learning?
asked
Jan 2, 2020
in
Data Science
by
sharadyadav1986
#deep-learning
0
votes
Q: How would you go about this problem?
asked
Jan 2, 2020
in
Data Science
by
sharadyadav1986
#data-science
0
votes
Q: How Regularly Must an Algorithm be Updated?
asked
Jan 2, 2020
in
Data Science
by
sharadyadav1986
#algo-use
0
votes
Q: What is a Box-Cox Transformation?
asked
Jan 2, 2020
in
Data Science
by
sharadyadav1986
#box-cox-transformation
0
votes
Q: What cross-validation technique would you use on a time series data set?
asked
Jan 2, 2020
in
Data Science
by
sharadyadav1986
#cross-validation-technique
0
votes
Q: How Do You Work Towards a Random Forest?
asked
Jan 2, 2020
in
Data Science
by
sharadyadav1986
#random-forest-work
Page:
« prev
1
...
5
6
7
8
9
10
11
12
13
14
next »
...
