How do I calculate the Mean (M) and Standard Deviation (SD) for the Likert-5 scale table below? Statement 1 % 2 % 3 % 4 % 5 % N I am concerned about contracting Covid-19 when I travel 1.2 1.2 3.9 31.1 62.6 257 Covid-19 reduces the possibility of travelling with groups 2.7 26.8 10.9 36.6 23 257 I prefer to avoid over-populated destinations 0.8 30.7 5.8 30.4 32.3 257 I prefer staying at homestays rather than hotels 4.3 42.8 27.2 16.7 8.9 257 I prefer travelling by plane; the travel time is shorter so the risk of infection is lower 1.2 14.8 21.8 22.6 39.7  257

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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How do I calculate the Mean (M) and Standard Deviation (SD) for the Likert-5 scale table below?

Statement

1

%

2

%

3

%

4

%

5

%

N

I am concerned about contracting Covid-19 when I travel

1.2

1.2

3.9

31.1

62.6

257

Covid-19 reduces the possibility of travelling with groups

2.7

26.8

10.9

36.6

23

257

I prefer to avoid over-populated destinations

0.8

30.7

5.8

30.4

32.3

257

I prefer staying at homestays rather than hotels

4.3

42.8

27.2

16.7

8.9

257

I prefer travelling by plane; the travel time is shorter so the risk of infection is lower

1.2

14.8

21.8

22.6

39.7

 257

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