Does a ti 83 plus calculator work the same as a ti 84?
2 answers:
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Answer:
d. The relative frequency of the people that chose drama is 0.1
e. The relative frequency of the people that chose action is 0.2
Step-by-step explanation:
The result of the survey is expressed as follows;
C, C, R, R, D, R, H, H, C, A, A, R, A, A, A, R, R, H, H, H, C, H, A, R, D, D, D, D, H, R
Sorting the data, with Microsoft Excel, we get;
A, A, A, A, A, A, C, C, C, C, D, D, D, D, D, H, H, H, H, H, H, H, R, R, R, R, R, R, R, R
From the pivot table created with Microsoft Excel, we have
The frequency of As = 6
The frequency of Cs = 4
The frequency of Ds = 5
The frequency of Hs = 7
The frequency of Rs = 8
The sum of all frequency = 6 + 4 + 5 + 7 + 8 = 30
d. The relative frequency of the people that chose drama is given as follows;
The frequency of the people that chose drama = 5
The sum of all frequency = 30
The relative frequency of the people that chose drama = 0.1
e. The relative frequency of the people that chose action, RF action, is given as follows;
The relative frequency of the people that chose action, RF action = 0.2.