Mathematics, 07.07.2020 14:01, ultimatesaiyan
Suppose you doubt the assumption that the mean age of the stars is 3.3 billion years, but you don't know whether the true mean age is less or greater than 3.3 billion years.
Required:
a. To test whether the population mean is 3.3 billion years, what would your null and alternative hypotheses be?
b. What test will you use, how will the test work, and what are the conditions necessary to use the test? Does your situation meet those conditions?
c. Calculate yoour test statistic and P-value. Show your work, including the formulas you used to calculate the statistic.
Answers: 2
Mathematics, 21.06.2019 22:00, KindaSmartPersonn
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
Mathematics, 22.06.2019 02:00, connienash95
Which is the graph of the linear equation x – 2y = 6?
Answers: 2
Mathematics, 22.06.2019 10:00, gildedav001
Aparticle moves on a line away from its initial position so that after t hours it is s = 2t^2 +3t miles from its initial position. find the average velocity of the particle over the interval [1, 4]. include units in your answer.
Answers: 1
Mathematics, 22.06.2019 10:00, nessamayjuniorp2b9yc
Choose the linear inequality that describes the graph. the gray area represents the shaded region. y < –5x + 3 y > –5x + 3 y > –3x + 5 y > –5x – 3
Answers: 1
Suppose you doubt the assumption that the mean age of the stars is 3.3 billion years, but you don't...
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