AnswersPBCSD_Grade_Forgiveness_1207350_Mathematics_for_College_Liberal_Arts_S2_2023Introduction to Statistics — Unit testQuestion 34
34
QuizMultiple Choice

Introduction to Statistics — Unit test

Question 34 • PBCSD_Grade_Forgiveness_1207350_Mathematics_for_College_Liberal_Arts_S2_2023

In a large city, commuter trains are used to transport people into the downtown area. Trains arrive many times a day to a downtown station. While most are on time, some are late. The table shows on-time data from the past week. Train Status On TimeLateTotalDay of the WeekMonday32840Tuesday241640Wednesday37340Thursday291140Friday302050 Total15258210What percentage of trains were late in this particular week?

Answer
A
27.6%
B
38.2%
C
40.0%
D
72.4%

Explanation

Find the percentage by dividing the number of late trains by the total number of trains, then multiplying by 100. There were 58 late trains out of 210, so (58 ÷ 210) × 100 ≈ 27.6%. The correct choice is 27.6%.

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