Mathematics, 19.11.2020 21:40 belle345
The mean wages of 200 workers working in 3 shifts in a factory is 520.The average of 90 workers working in the first shift is Rs 500. The average of 60 workers working in the second shift is Rs 450.what is the average of workers working in the 3rd shift? (with solution please)
Answers: 2
Mathematics, 21.06.2019 16:00, ashl3yisbored
Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e. g. 98.765).
Answers: 3
Mathematics, 21.06.2019 16:30, maycigrimaldi4990
Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?
Answers: 3
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