In a random sample of 600 cars making a right turnat a certain intersection, 157 pulled into the wrong lane. Use the 0.05 level of significance to test the null hypoth-esis that the actual proportion of drivers who make this mistake at the given intersection is θ = 0.30 against thealternative hypothesis θ Z 0.30.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 32PPS
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In a random sample of 600 cars making a right turn
at a certain intersection, 157 pulled into the wrong lane.

Use the 0.05 level of significance to test the null hypoth-
esis that the actual proportion of drivers who make this

mistake at the given intersection is θ = 0.30 against the
alternative hypothesis θ Z 0.30.

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