Mathematics, 11.11.2019 00:31, larahanna
Amissing data value from a set of data has a z-score of –2.1. fred already calculated the mean and standard deviation to be u=43 and o=2 . what was the missing data value? round the answer to the nearest whole number.
a)39
b)41
c)45
d)47
Answers: 1
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Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 1
Amissing data value from a set of data has a z-score of –2.1. fred already calculated the mean and s...