Table 3a shows the salaries of 150 faculty members (in thousands of Rupees) of a reputed University. Salary Range Frequency 40 – 79 44 80 – 119 35 120 – 159 24 160 – 199 20 200 - 239 14

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Table 3a shows the salaries of 150 faculty members (in thousands of Rupees) of a reputed
University.
Salary Range
Frequency
40 – 79
44
80 – 119
35
120 – 159
24
160 – 199
20
200 - 239
14
240 – 279
7
280 – 319
4
320 – 359
2
Table 3a
Use the aforementioned frequency distributed data to determine the following;
a) Range
b) Mean Deviation
c) Standard Deviation
d) Variance
Transcribed Image Text:Table 3a shows the salaries of 150 faculty members (in thousands of Rupees) of a reputed University. Salary Range Frequency 40 – 79 44 80 – 119 35 120 – 159 24 160 – 199 20 200 - 239 14 240 – 279 7 280 – 319 4 320 – 359 2 Table 3a Use the aforementioned frequency distributed data to determine the following; a) Range b) Mean Deviation c) Standard Deviation d) Variance
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