Imagine you're at the beach. You're really thirsty and decide to go to a beach stand to get some coke. When you arrive, you see there's a queue consisting of two girls and one boy. Unfortunately, the stand has only one coke left. You've learned that six in ten girls drink coke and 30 percent of boys drink coke. How likely is it that you will get the coke? Round off your answer to two decimal places.

Imagine you're at the beach. You're really thirsty and decide to go to a beach stand to get some coke. When you arrive, you see there's a queue consisting of two girls and one boy. Unfortunately, the stand has only one coke left. You've learned that six in ten girls drink coke and 30 percent of boys drink coke. How likely is it that you will get the coke? Round off your answer to two decimal places.

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.7: Probability

Problem 59SE: Use this data for the exercises that follow: In 2013, there were roughly 317 million citizens in the...

See similar textbooks

Similar questions

Use this data for the exercises that follow: In 2013, there were roughly 317 million citizens in the United States, and about 40 million were elderly (aged 65 and over).[34] 59. If you meet five U.S. citizens, what is the percent chance that four are elderly? (Round to the nearest thousandth of a percent.)
Heart Disease In a certain country, the number of deaths due to heart disease decreased from 235 in one year to 221 in the next year. What percentage decrease in deaths due to heart disease does this represent?
Find the mean hourly cost when the cell phone described above is used for 240 minutes.
Approximately 1 percent of women ages 40-50 have breast cancer. A woman has a 84 percent chance of a positive test from a mammogram given she has breast cancer (a true positive result). A woman has a 7 percent chance of a positive test from a mammogram given she does not have breast cancer (a false positive result). Complete the table below, then answer the questions below the table. Give all answers as decimals to 4 decimal places. Positive test result Negative test result TotalHas breast cancer Does not have breast cancer Total What is the probability a woman has breast cancer given that she just had a positive test? Give answer as decimals to 4 decimal places.
Approximately 1 percent of women ages 40-50 have breast cancer. A woman has a 85 percent chance of a positive test from a mammogram given she has breast cancer (a true positive result). A woman has a 9 percent chance of a positive test from a mammogram given she does not have breast cancer (a false positive result). Complete the table below, then answer the questions below the table. Give all answers as decimals to 4 decimal places. Positive test result Negative test result Total Has breast cancer Does not have breast cancer Total What is the probability a woman has breast cancer given that she just had a positive test? Give answer as decimals to 4 decimal places.