Jobs By Abekus

What is the sum of the first 20 integers?

1

112

2

210

3

75

4

104

Solution:

How to convert data Frame into matrix?

1

matr()

2

matrix()

3

mat()

4

None of these

Solution:

Which of the following functions takes multiple columns?

1

spread()

2

separate()

3

extract()

4

gather()

Solution:

What will be the output of the `runif()` function?

1

Random number

2

Number

3

Characters

4

Path generation

Solution:

The purpose of the `correct.cor` function is to correct _______ in values.

1

difference

2

similar

3

error

4

reliability

Solution:

________ is rapidly being adopted for computing descriptive and query types of analytics

1

EDR

2

Hadoop

3

Azure

4

InfoSight

Solution:

Which of the following functions computes the analysis of variance table for the fitted model?

1

anova()

2

ecdf()

3

cum()

4

cat()

Solution:

The square of the correlation coefficient, r^2, is called the ________

1

Regression

2

Coefficient of determination

3

KNN

4

Algorithm

Solution:

Which of the following extracts the first four elements from the given R vector?

`x <- c("a", "b", "c", "c", "d", "a")`

1

x[0:4]

2

x[1:4]

3

x[0:3]

4

x[4:3]

Solution:

Which of the following machine learning models is simple and powerful at the same time?

1

Logistic Regression

2

Linear Regression

3

Gradient Descent

4

Greedy algorithm

R Questions Set 45:

What is the sum of the first 20 integers?

Solution:

How to convert data Frame into matrix?

Solution:

Which of the following functions takes multiple columns?

Solution:

What will be the output of the `runif()` function?

Solution:

The purpose of the `correct.cor` function is to correct _______ in values.

Solution:

________ is rapidly being adopted for computing descriptive and query types of analytics

Solution:

Which of the following functions computes the analysis of variance table for the fitted model?

Solution:

The square of the correlation coefficient, r^2, is called the ________

Solution:

Which of the following extracts the first four elements from the given R vector?

`x <- c("a", "b", "c", "c", "d", "a")`

Solution:

Which of the following machine learning models is simple and powerful at the same time?

Solution:

Related Question Sets:

Related Topics:

R Questions Set 45:

What is the sum of the first 20 integers?

Solution:

How to convert data Frame into matrix?

Solution:

Which of the following functions takes multiple columns?

Solution:

What will be the output of the runif() function?

Solution:

The purpose of the `correct.cor` function is to correct _______ in values.

Solution:

________ is rapidly being adopted for computing descriptive and query types of analytics

Solution:

Which of the following functions computes the analysis of variance table for the fitted model?

Solution:

The square of the correlation coefficient, r^2, is called the ________

Solution:

Which of the following extracts the first four elements from the given R vector? x <- c("a", "b", "c", "c", "d", "a")

Solution:

Which of the following machine learning models is simple and powerful at the same time?

Solution:

Related Question Sets:

Related Topics:

What will be the output of the `runif()` function?

Which of the following extracts the first four elements from the given R vector?

`x <- c("a", "b", "c", "c", "d", "a")`