An MDM4U teacher claims that there is a distinct relationship between a student's math mark and the student's class attendance. To provethe point, the teacher has taken a random sample from last year's class and obtained the following information: Use excelStudentBCDEFMark#classes missedA9470 582 61075H72 88 65 4011 9 3 11 17a. Determine the dependent variable.b. Draw the scatter plot.c. Obtain the regression equation.d. Plot the regression line.e. Interpret the meaning of the regression coefficients a and b.f. Predict the statistics marks for two students who miss 3 classes and 10 classes respectively.g. Compute the coefficient of determination.h. Compute the coefficient of correlation.1. Write a few sentences to describe what kind of relationship, causation or conclusion you can draw from this analysis.

In statistics, a regression line is a line that passes through the middle of the plot between the…

Answered: An MDM4U teacher claims that there is a…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A school principal claims that the number of students who are tardy to school does not vary from month to month. A survey over the school year produced the following results. Using a 0.01 level of significance, test a teacher's claim that the number of tardy students does vary by the month. Number Aug. Sept. Oct. 18 13 19 Tardy Students Nov. 14 Dec. Jan. Feb. Mar. Apr. May 8 6 13 11 15 16 Copy Data Step 3 of 4: Compute the value of the test statistic. Round any intermediate calculations to at least six decimal places, and round your final answer to three decimal places.
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