Answered: T= 2.326, degrees of freedom = 200 , 1…

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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Fill in the missing values. One-Sample T: X Test of mu=91 vs not = 91 Variable: X N: 25 Mean: 92.5805 StDev: ? SE Mean: 0.4673 95% CI: (91.6160, ?) T: 3.38 P: 0.002
Directions: Use the seven-step method to solve the following. Write your answer on a separate sheet of paper. 2. A random sample of 18 bottles of 500-ml C-Softdrink had a mean content of 480 ml with a standard deviation of 4 ml, while sample of 14 bottles of 500-mi P-Softdrink had a mean content of 490 ml with standard deviation of 5 ml. Using 0.01 level of significance, can you say that C-Softdrink has lesser mean content than P-Softdrink?
Define If the actual Y score was 31, but the predicted score was 28, then the error of prediction is 3?
Can someone please help? Thank you.
Show complete solutionThere is a 95% chance of passing any exam. What is mean in number of attempts until third exam is passed?
Thomas scored at the 45th percentile on the midterm. Which interpretation of his score is the best? Group of answer choices 45% of the people tested exceeded his score. Thomas had a better score than 45% of the people tested. Thomas got 45% of the items correct. More than one of the above is appropriate.
Directions: Read and answer the following questions independently. Show your solution if necessary. 2. If the mean of the sampling distribution is 24.29, what is the mean of the population?
pls help! write the complete soluions. write the complete solutions and legibly. upvote will be given! Statistics and Probability A researcher claims that the average salary of teachers is less than P18000. A sample of 15 teachers has a mean salary of P15800. At 0.01, test the claim that the teachers earn less than P18000 a month. The standard deviation is P3500. Determine the following: Step a: State the hypotheses Step b: level of significance (a=?) Step c: test statistic Step d: critical value Step e: Decision
Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The autoratic hopper car loader is set to put 57 tons of coal ints each car. The actual weights of coal loaded d deviation o = 1.1 ton.
Help with to= what is p value =
Please answer
Refer to diagram and apply to multiple choice.

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T= 2.326, degrees of freedom = 200 , 1 tailed test. Find P.