Assume that random guesses are made for six multiple choice questions on an SAT test, so that there are n=6 trials, each with probability of success (correct) given by p=0.55. Find the indicated probability for the number of correct answers. Find the probability that the number x of correct answers is fewer than 4. P(X<4)= (Round to four decimal places as needed.) CIT

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Test 2: Ch 4-6- Google Chrome
mylab.pearson.com/Student/PlayerTest.aspx?testid=241931004&centerwin=yes
STA 2023 Online SUMMER 2022 (CRN 30322)
Test: Test 2: Ch 4-6
P(X<4)=
(Round to four decimal places as needed.)
85°F
Partly sunny
Question 20 of 20
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Assume that random guesses are made for six multiple choice questions on an SAT test, so that there are n-6 trials, each with probability of success (correct) given by p=0.55. Find the indicated probability for the number of
correct answers.
Find the probability that the number x of correct answers is fewer than 4.
CIT
Ralph jean
This test: 61 point(s) possible
This question: 4 point(s) possible
D
07/05/22 2:34 PM ?
^ Ro
Submit test
ENG
US
Submit test
D
2:34 PM
7/5/2022
Transcribed Image Text:Test 2: Ch 4-6- Google Chrome mylab.pearson.com/Student/PlayerTest.aspx?testid=241931004&centerwin=yes STA 2023 Online SUMMER 2022 (CRN 30322) Test: Test 2: Ch 4-6 P(X<4)= (Round to four decimal places as needed.) 85°F Partly sunny Question 20 of 20 ▬ Assume that random guesses are made for six multiple choice questions on an SAT test, so that there are n-6 trials, each with probability of success (correct) given by p=0.55. Find the indicated probability for the number of correct answers. Find the probability that the number x of correct answers is fewer than 4. CIT Ralph jean This test: 61 point(s) possible This question: 4 point(s) possible D 07/05/22 2:34 PM ? ^ Ro Submit test ENG US Submit test D 2:34 PM 7/5/2022
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