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A junior accountant of a particular supermarket was asked to give a summary of daily profits realized for a period of time. He represented his data as follows:
Profit (ksh '0000)
0-3
4-7
8-11
12-15
16-19
20-23
24-27
No. of days
10
20
8
30
7
13
12
II. Further scrutiny of the raw data revealed that the frequency of the groups ‘8-11'and '16-19' were not as indicated. With the correct frequencies, the mode and the median were given as Ksh. 139000 and Ksh. 135000 respectively. Determine the correct frequencies.
motorola obtains cell phones from its contract manufacturer located in china to serve u.s. market. the u.s. is served
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Prior to 2001, the operating system used by Apple for Macintosh desktop computers was completely proprietary. In 2001, Apple introduced a new operating system (OS X) based on Unix.
Using this data set, compute the: mode, median, mean, range, interquartile range, variance, standard deviation and coefficient of variation
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