help please its due today i don’t understand EDFN 1090/1092Assignment #41. From statistics grades, John has a mean of 70 and Sx(standard deviation) of 15, Jane hasa mean of 70 and Sx (standard deviation) of 5. Hint: create a 68% Range)a. Describe the two students in terms of consistency of their grades and give reason.b. Who is more accurately described as a 60 student and why?c. Who is more likely to do either extremely well or extremely poorly on the next exam?As part of studying the relationship between reported SAT score and recorded SATscore, the following scores were obtained.2.10 9 9 15 24 11 5 7 13 16 6 14 11 7 17a. Determine the range and describe your answer in words.b. Determine the variance using the computational formula and describe your answer inwords.c. Determine the standard deviation using the computational formula and describe youranswers in words. 3.If the differences of recorded and reported scores of SAT could be tested for all possibleparticipants in question 2, what would the following be?a. The varianceb. The standard deviation4.Round answers to two decimal places.X30162928842726253124The score at the 25th percentile for the above distribution is 28.13. The score at the 75thpercentile for the above distribution is 29.97. Determine the semi-interquartile range forthe above data.5. Calculate the variance using the definitional formula. (Hint. Set up a table)X = 6Scores: 3 4 5 6 7 8 9

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1. From statistics grades, John has a mean of 70 and Sx(standard deviation) of 15, Jane has a mean of 70 and Sx (standard deviation) of 5. Hint: create a 68% Range) a. Describe the two students in terms of consistency of their grades and give reason. b. Who is more accurately described as a 60 student and why? c. Who is more likely to do either extremely well or extremely poorly on the next exam?

1. From statistics grades, John has a mean of 70 and Sx(standard deviation) of 15, Jane has a mean of 70 and Sx (standard deviation) of 5. Hint: create a 68% Range) a. Describe the two students in terms of consistency of their grades and give reason. b. Who is more accurately described as a 60 student and why? c. Who is more likely to do either extremely well or extremely poorly on the next exam?

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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