In a random sample of 70 toner cartridges, the mean number of pages a toner cartridge can print is 500 and standard deviation is 30

a) suppose a histogram of the data indicates that the sample data follow Bell-shapes distribution. According to the empirical rule, 99.7% of toner cartridges will print between ______ and ________pages

b) assuming the empirical rule can be used, what percentage of toner cartridges Will print less than five hundred and ninth pages ?

Answer:________

c) using chevyshevs inequality determine the minimum percentage of toner cartridges that print between 440 and 560

Answer:______

2 . In a random sample of 70 toner cartridges , the mean number of pages a toner cartridge can print is 500 and the standard deviation is 30 . ( a ) Suppose a histogram of the data indicates that the sample data follow bell- shaped distribution . According to the Empirical Rule , 99. 7 % of toner cartridges will print between and pages . ( 6 ) Assuming the Empirical Rule can be used , what percentage of toner cartridges will print less than 590 pages? Answer :" ( C ) Using Chebysher's Inequality determine the minimum percentage of toner cartridges that print between 440 and 560 pages. Answer :`2 . In a random sample of 70 toner cartridges , the mean number of pages a toner cartridge can print is 500 and the standard deviation is 30 . ( a ) Suppose a histogram of the data indicates that the sample data follow bell- shaped distribution . According to the Empirical Rule , 99. 7 % of toner cartridges will print between and pages . ( 6 ) Assuming the Empirical Rule can be used , what percentage of toner cartridges will print less than 590 pages? Answer :" ( C ) Using Chebysher's Inequality determine the minimum percentage of toner cartridges that print between 440 and 560 pages. Answer :`