For X with u = 6, o = 9 and a sample size of 44, P(X < 7) =Note: round your z score to two decimals placesO0.4562.0.2296.O 0.5438.0.7704.O none of the above answers are accurate because of a fajled assumntion

Answered: Image /qna-images/answer/52368efd-4080-4e44-9293-1927e9834870.jpg

Answered: For X with u = 6, o = 9 and a sample…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Assume that you want to test the claim that the paired sample data come from a population for which the mean difference is μd = 0. x / 6 2 3 2 3 y / 8 7 9 7 14 Compute the absolute value of the test statistic. (Round your answer to nearest hundredth. Hint: The correct test statistic is positive.)
79. What is the 90% confidence interval for the difference in population proportions, p1 – p2 , given the following sample data: [-0.0772 , 0.1172] [-0.0499 . 0.0899] [-0.0710 , 0.1110] [-0.0603 , 0.1003]
When the distance from the smallest observation to the 1st quartile is much greater than the distance from the 3rd quartile to the largest observation, the data set is most likely Two answers correct. 1. symmetrical. 2. nonsymmetrical. 3. skewed to the right. 4. skewed to the left. 5. not skewed.
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For X with u = 6, o = 9 and a sample size of 44, P(X < 7) = Note: round your z score to two decimals places 0.4562. 0.2296. O 0.5438. O 0.7704. O none of the above answers are accurate because of a failed assumntion