Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

There are 40 students on the high school football team. 12 of the football players are over 6 feet tall. 15 of the football players

There are 40 students on the high school football team. 12 of the football players are over 6 feet tall. 15 of the football players have at least one sibling. 8 of the players over 6 feet tall also have at least one sibling. A student is chosen at random from the football players. T = Students who are over 6 feet tall S = Students who have one or more siblings Kirsten calculates P(T or S). Her work is shown. Which reasoning can be used to explain why Kirsten is correct or incorrect? Step 1: Add the number of players over 6 feet tall to the number of players who have at least 1 sibling. 12 + 15 = 27. Step 2: Add the number of students who show up in both groups. 27 + 8 = 35. Step 3: StartFraction favorable outcomes Over total outcomes EndFraction. StartFraction 35 Over 40 EndFraction = StartFraction 7 Over 8 EndFraction. CLEAR CHECK Kirsten made an error in Step 1. She should have subtracted, not added. Kirsten made an error in Step 2. She should have subtracted the number of students who are in both groups. Kirsten made an error in Step

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

A First Course in Differential Equations with Modeling Applications

Authors: Dennis G. Zill

10th edition

978-1111827052

More Books

Students also viewed these Mathematics questions