Welcome :: Homework Help and Answers :: Mathskey.com

Recent Visits

    
Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

13,435 questions

17,804 answers

1,438 comments

774,031 users

Help with a few math questions?

0 votes
asked Jan 22, 2017 in ALGEBRA 2 by anonymous

3 Answers

0 votes

34)

Step 1:

The variance of the sequence image

Consider,

image

Find the Mean value.

image

Substitute image

image

Find the Variance.

General form of variance is

image

Substitute image

image

Solution:

The variance of the data is image

answered Jan 23, 2017 by Anney Mentor
0 votes

35)

Step 1:

The variance of the sequence image

Consider,

image

Find the Mean value.

image

Substitute 

image

image

Find the variance.

General form of variance is

image

Substitute 

image

image

Solution:

The variance of the data is image

answered Jan 23, 2017 by Anney Mentor
0 votes

36)

Step 1:

The variance of the sequence image

Consider,

image

Find the Mean value.

image

Substitute 

image

image

Find the variance.

General form of variance is

image

Substitute 

image

image

Find the standard deviation.

General form of the standard deviation is 

Find the standard deviation.

General form of the standard deviation is

image

Substitute image

image

Solution:

The standard deviation of the data is image

answered Jan 23, 2017 by Anney Mentor

Related questions

asked Jan 24, 2017 in TRIGONOMETRY by anonymous
asked Feb 8, 2017 in ALGEBRA 2 by anonymous
asked Jan 19, 2017 in ALGEBRA 2 by anonymous
asked Feb 14, 2017 in GEOMETRY by anonymous
asked Feb 14, 2017 in ALGEBRA 2 by anonymous
asked Feb 16, 2017 in TRIGONOMETRY by anonymous
asked Oct 19, 2017 in ALGEBRA 2 by anonymous
asked Feb 2, 2017 in ALGEBRA 2 by anonymous
asked Jan 17, 2017 in ALGEBRA 2 by anonymous
asked Aug 16, 2017 in ALGEBRA 1 by anonymous
asked Jan 5, 2017 in ALGEBRA 2 by anonymous
asked Feb 21, 2017 in ALGEBRA 2 by anonymous
asked Feb 6, 2017 in ALGEBRA 2 by anonymous
asked Jan 16, 2017 in TRIGONOMETRY by anonymous
asked Aug 18, 2017 in ALGEBRA 1 by anonymous
asked Aug 16, 2017 in ALGEBRA 1 by anonymous
...