Many businesses and organizations insist that officialcommunications use professional-looking fonts, such asTimes New Roman. Fonts characterized as lessWhich method describes an experiment?Method A is an experiment because the studentschoose their own font.professional, such as Comic Sans, should be avoided. Astudent would like to determine if font choice makes adifference in the average grade on a typed response inEnglish classes. There are currently four EnglishMethod B is an experiment because the students arerandomly assigned a font.Both methods describe experiments because bothfonts are used on the assignment.classes available from which the student can collectdata, and each class has a similar writing assignment.O Neither method describes an experiment because athird font should be included for comparison.The student considers two methods for collecting data.Method A: At the start of the assignment, studentschoose a font, either Times New Roman or Comic Sans,and then complete the assignment.Method B: At the start of the assignment, students arerandomly assigned one of two fonts, either Times NewRoman or Comic Sans, and then complete theassignment. A company that manufactures golf balls produces a newWhich of the following describes the benefit of usingcontrol in this experiment?type of ball that is supposed to travel significantly fartherthan the company's previous golf ball. To determine this,40 new-style golf balls and 40 original-style molf balls arerandomly selected from the company's production lineon a specific day. The balls are then placed in a bag andshaken. A golf pro then selects a ball and hits it using aControlling the type of golf club used and having thesame golf pro hit the ball eliminates the need to have acontrol group.Controlling the type of golf club used and having thesame golf pro hit the ball that may influence theresponse variable eliminates variability in thedriver. The distance the ball travels is then measured.The bag is shaken again, and the golf pro selectsanother ball and hits it with the same driver. Heresponse variable.continues this procedure until all 80 of the golf balls areControlling the type of golf club used and having thesame golf pro hit the ball that may influence theresponse variable reduces variability in the responsehit.variable.Controlling the type of golf club used and having thesame golf pro hit the ball means the differencesobserved in the response variable can be attributed tothose variables that were controlled.

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Many businesses and organizations insist that official communications use professional-looking fonts, such as Times New Roman. Fonts characterized as less Which method describes an experiment? O Method A is an experiment because the students choose their own font. professional, such as Comic Sans, should be avoided. A student would like to determine if font choice makes a difference in the average grade on a typed response in English classes. There are currently four English Method B is an experiment because the students are randomly assigned a font. Both methods describe experiments because both fonts are used on the assignment. classes available from which the student can collect data, and each class has a similar writing assignment. The student considers two methods for collecting data. Neither method describes an experiment because a third font should be included for comparison. Method A: At the start of the assignment, students choose a font, either Times New Roman or Comic Sans, and then complete the assignment. Method B: At the start of the assignment, students are randomly assigned one of two fonts, either Times New Roman or Comic Sans, and then complete the assignment.

Many businesses and organizations insist that official communications use professional-looking fonts, such as Times New Roman. Fonts characterized as less Which method describes an experiment? O Method A is an experiment because the students choose their own font. professional, such as Comic Sans, should be avoided. A student would like to determine if font choice makes a difference in the average grade on a typed response in English classes. There are currently four English Method B is an experiment because the students are randomly assigned a font. Both methods describe experiments because both fonts are used on the assignment. classes available from which the student can collect data, and each class has a similar writing assignment. The student considers two methods for collecting data. Neither method describes an experiment because a third font should be included for comparison. Method A: At the start of the assignment, students choose a font, either Times New Roman or Comic Sans, and then complete the assignment. Method B: At the start of the assignment, students are randomly assigned one of two fonts, either Times New Roman or Comic Sans, and then complete the assignment.

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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