S< >AAlearn.hawkeslearning.comScient w Order det... B The data i...Start PageX 12.1 Scatt... BNumber of Absences 0 13GradeAnswerHow to enter your answer (opens in new window)Û + oThe data in the table is the number of absences for 7 students and their corresponding grade.Login4 6 7 85.5 5 4 3.5 3 2.5 1.5ed S...Step 3 of 3: Calculate the coefficient of determination, r². Round your answer to three decimal places.TablesKe

N=7 X(Number of Absence) : { 0,1,3,4,6,7,8 } Y(Grade) : { 5.5,5,4,3.5,3,2.5,1.5 } We have to…

Answered: The data in the table is the number of…

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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320 is what percentage of 4
Carl Catcher has a batting average of .370, meaning that he makes a hit 37% of the times he is up at bat. Pete Pitcher has a batting averager of only .110. Let x be the number of times Carol comes up to bat and let y be the number of times Pete comes to bat. a. If Carl bats 7 times and Pete bats 3 times, what should ther overall batting average be? b. If a total of 50 times at bat, how many times may Pete bat in order for their combined average to be as close as possible to .300? (define 3 variables, write system and solve)
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Logan and Brian began arguing about who did better on their tests, but they couldn't decide who did better given that they took different tests. Logan took a test in Art History and earned a 76.8, and Brian took a test in English and earned a 68.9. Use the fact that all the students' test grades in the Art History class had a mean of 71.9 and a standard deviation of 11.6, and all the students' test grades in English had a mean of 61 and a standard deviation of 9.4 to answer the following questions.a) Calculate the z-score for Logan's test grade.z=z= [Round your answer to two decimal places.] b) Calculate the z-score for Brian's test grade.z=z= [Round your answer to two decimal places.]c) Which person did relatively better? Logan Brian They did equally well.
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The data in the table is the number of absences for 5 students and their corresponding grade. Number of Absences 5 8 Grade 90 78 Calculate the coefficient of determination, R2. Round your answer to three decimal places. Answer How to enter your answer (opens in new window) 9 10 11 74 62 58
D Byron's 11th grade math class gets their midterm exam results. Byron didn't do very well, but he hopes to do better next time. He asks his teacher what score a student would have needed to get in order for 90 percent of the scores to be lower than their score. Byron is basically asking his teacher to compute a Opercentile point. Opercentile rank. cumulative percentage. cumulative frequency.

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The data in the table is the number of absences for 7 students and their corresponding grade. Number of Absences 0 1 3 4 Grade 6 7 8 5.5 5 4 3.5 3 2.5 1.5 Step 3 of 3: Calculate the coefficient of determination, r². Round your answer to three decimal places.