ISO 27001 Compliance vs. Protection (Foreign Market)

LinkedIn Hashtag Group 3

Deviation of Mean

$\left(x_i-\overline{x}\right)$

Deviation Squared

${\left(x_i-\overline{x}\right)}^2$

1

Significant difference

4

1.13

1.28

2

Somewhat significant

3

0.13

0.02

3

Somewhat significant

3

0.13

0.02

4

Marginally significant

2

−0.87

0.76

5

Significant difference

4

1.13

1.28

6

No significant difference

1

−1.87

3.50

7

Significant difference

4

1.13

1.28

8

Significant difference

4

1.13

1.28

9

Somewhat significant

3

0.13

0.02

10

Marginally significant

2

−0.87

0.76

11

Marginally significant

2

−0.87

0.76

12

Marginally significant

2

−0.87

0.76

13

Significant difference

4

1.13

1.28

14

Marginally significant

2

−0.87

0.76

15

Somewhat significant

3

0.13

0.02

Mean

2.8667

$s=\sqrt{\frac{{\displaystyle \sum {\left(x_i-\overline{x}\right)}^2}}{n-1}}$

MS. Excel (STDEV.S)

0.9904

Standard Deviation

0.9904

Variance

0.981

(n)

15