a) What type of data is 'rating"? Choose one from the following; nominal ordinal continuous discrete b) Write a sentence explaining your answer to part a). c) Draw a table like the one below. Summarise the data above, completing al and columns. Round to one decimal place where necessary. Relative Frequency (%) Rating given 1 Frequency 3. 4 Total dl Is this set of data unimodal or bimodal? Give a reason for your answer.

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Chapter1: Starting With Matlab
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A random sample of 30 university students were asked to try a new chocolate bar and give
it a rating from 1 to 5, where 5 is 'excellent' and 1 is 'poor'. The results of this survey are
shown in the table below.
Student
Rating
Student
Rating
Student
Rating
1
2
11
4
21
2
12
3
22
4
3.
13
1
23
3
4
3.
14
24
1
15
1
25
1
6.
1
16
1
26
3
7
17
27
8
18
28
9.
4
19
29
10
2
20
3
30
a) What type of data is 'rating"? Choose one from the following;
nominal
ordinal
continuous
discrete
b) Write a sentence explaining your answer to part a).
c) Draw a table like the one below. Summarise the data above, completing all rows
and columns. Round to one decimal place where necessary.
Rating given
Frequency
Relative Frequency (%)
3.
4
Total
dl Is this set of data unimodal or bimodal? Give a reason for your answer.
Transcribed Image Text:A random sample of 30 university students were asked to try a new chocolate bar and give it a rating from 1 to 5, where 5 is 'excellent' and 1 is 'poor'. The results of this survey are shown in the table below. Student Rating Student Rating Student Rating 1 2 11 4 21 2 12 3 22 4 3. 13 1 23 3 4 3. 14 24 1 15 1 25 1 6. 1 16 1 26 3 7 17 27 8 18 28 9. 4 19 29 10 2 20 3 30 a) What type of data is 'rating"? Choose one from the following; nominal ordinal continuous discrete b) Write a sentence explaining your answer to part a). c) Draw a table like the one below. Summarise the data above, completing all rows and columns. Round to one decimal place where necessary. Rating given Frequency Relative Frequency (%) 3. 4 Total dl Is this set of data unimodal or bimodal? Give a reason for your answer.
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