We wish to test whether or not the correct answers on AP exams are randomly assigned to the choices A, B, C, D, E. A sample of 400 problem from past exams were selected and the correct answer choices are recorded in table below. Answer B D Frequency 77 86 73 77 87 .2 Perform a x² Goodness of Fit test to determine whether or not we have evidence against the null.
We wish to test whether or not the correct answers on AP exams are randomly assigned to the choices A, B, C, D, E. A sample of 400 problem from past exams were selected and the correct answer choices are recorded in table below. Answer B D Frequency 77 86 73 77 87 .2 Perform a x² Goodness of Fit test to determine whether or not we have evidence against the null.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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I'm studying for my final tomorrow and would love some help!
![We wish to test whether or not the correct answers on AP exams are
randomly assigned to the choices A, B, C, D, E. A sample of 400 problem
from past exams were selected and the correct answer choices are recorded
in table below.
Answer
B
D
Frequency 77
86
73
77
87
.2
Perform a x² Goodness of Fit test to determine whether or not we have
evidence against the null.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F15494d0f-ca32-4a76-b031-5b8770204136%2F985da3e3-bec1-45f0-a9dc-c045a23bd1d0%2Foqowc4.png&w=3840&q=75)
Transcribed Image Text:We wish to test whether or not the correct answers on AP exams are
randomly assigned to the choices A, B, C, D, E. A sample of 400 problem
from past exams were selected and the correct answer choices are recorded
in table below.
Answer
B
D
Frequency 77
86
73
77
87
.2
Perform a x² Goodness of Fit test to determine whether or not we have
evidence against the null.
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