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Mathematics, 16.10.2020 23:01 jagger68
DeSean is sorting his rock collection. 2 over 3 of the rocks are metamorphic, and 3 over 4 of the remainder are igneous rocks. If the 3 rocks left over are sedimentary, how many rocks does DeSean have?
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Mathematics, 22.06.2019 01:30, jude40
Asample of 200 rom computer chips was selected on each of 30 consecutive days, and the number of nonconforming chips on each day was as follows: the data has been given so that it can be copied into r as a vector. non. conforming = c(10, 15, 21, 19, 34, 16, 5, 24, 8, 21, 32, 14, 14, 19, 18, 20, 12, 23, 10, 19, 20, 18, 13, 26, 33, 14, 12, 21, 12, 27) #construct a p chart by using the following code. you will need to enter your values for pbar, lcl and ucl. pbar = lcl = ucl = plot(non. conforming/200, ylim = c(0,.5)) abline(h = pbar, lty = 2) abline(h = lcl, lty = 3) abline(h = ucl, lty = 3)
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DeSean is sorting his rock collection. 2 over 3 of the rocks are metamorphic, and 3 over 4 of the re...
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