Mathematics, 27.03.2021 04:10 spreadlight10
PLS ANSWER QUICKLY! A population has a standard deviation of 11. What is the approximate standard error of the mean for a sample size of 150? A. 1.80 B. 0.90 C. 2.70 D. 0.07
Answers: 3
Mathematics, 21.06.2019 13:50, pedroramirezr2
Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?
Answers: 1
Mathematics, 21.06.2019 19:20, cody665
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
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A population has a standard deviation of 11. What is the approximate standard e...
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