Mathematics, 16.04.2020 22:34 NeverEndingCycle
Young's modulus is a quantitative measure of stiffness of an elastic material. Suppose that for metal sheets of a particular type, its mean value and standard deviation are 85 GPa and 2.3 GPa, respectively. Suppose the distribution is normal. (Round your answers to four decimal places.) (a) Calculate P(84 ≤ X ≤ 86) when n = 16. .9812 Incorrect: Your answer is incorrect. (b) How likely is it that the sample mean diameter exceeds 86 when n = 25
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 19:30
Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)
Answers: 1
Mathematics, 21.06.2019 19:50
The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?
Answers: 2
You know the right answer?
Young's modulus is a quantitative measure of stiffness of an elastic material. Suppose that for meta...
Questions
Mathematics, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
History, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
Medicine, 28.10.2020 23:50
Mathematics, 28.10.2020 23:50
