Mathematics, 17.12.2019 03:31 sanociahnoel
Standard deviation of the population is known to be 2 years. a sample of 50 students is selected and the mean is found 23.2 years find 95% confidence interval of the population mean
Answers: 1
Mathematics, 20.06.2019 18:02
Carrie and krystal are taking a road trip from greenville each person has her own map carry in north valley or each person has her own map in the scales on the maps are different and carries map read about in northville are 4.5inches apart the scale on a map is 1 inch equals 20 miles how far is greenville from north valley
Answers: 3
Mathematics, 20.06.2019 18:04
4+6x-3x^3 in standard form with explanations because i don’t understand
Answers: 1
Mathematics, 21.06.2019 19:20
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
Standard deviation of the population is known to be 2 years. a sample of 50 students is selected and...
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