Suppose you are answering a multiple choice question with 5 choices. The probability that you know the answer is 0.9. If you don’t know the answer, you choose one at random. Draw a properly labelled tree diagram for this situation, then calculate the following probabilities, showing all of your work. Enter your final answers below, rounded to four decimal places. What is the probability that you answer the question correctly? What is the probability that you knew the answer to the question, given that you answered it correctly?

Suppose you are answering a multiple choice question with 5 choices. The probability that you know the answer is 0.9. If you don’t know the answer, you choose one at random. Draw a properly labelled tree diagram for this situation, then calculate the following probabilities, showing all of your work. Enter your final answers below, rounded to four decimal places. What is the probability that you answer the question correctly? What is the probability that you knew the answer to the question, given that you answered it correctly?

Name: Suppose you are answering a multiple choice question with 5 choices. T
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: Suppose you are answering a multiple choice question with 5 choices. The probability that you know the answer is 0.9. If you don’t know the answer, you choose one at random.Draw a properly labelled tree diagram for this situation, then calculate the

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Neither Andrew nor David likes to set the table for dinner. They toss a coin to decide who will set the table. David always picks tails. What is the probability David will set the table 3 days in a row? Use a tree diagram to show your work.
Haroldo, Xerxes, Regina, Shaindel, Murray, and Georgia are invited to a dinner party. They arrive in a random order and all arrive at different times. What is the probability that Xeres arrives first AND Regina arrives last? Answer in decimal form. Round to 3 decimal places as needed.
Charles has six songs on a playlist. Each song is by a different artist. The artists are Joey McIntyre, Whitney Houston, Aaron Carter, Shakira, Shania Twain, and Phil Collins. He programs his player to play the songs in a random order, without repetition. What is the probability that the first song is by Aaron Carter and the second song is by Joey McIntyre? Write your answer as a fraction or a decimal, rounded to four decimal places. The probability that the first song is by Aaron Carter and the second song is by Joey McIntyre is .
If you could show how each steps done that would be helpful! Thank you.
Choose an American adult at random. The probability that you choose a woman is 0.52. The probability that the person you choose has never married is 0.24. DRAW A TREE DIAGRAM to find the probability that the person you choose is a woman who has been married.
KINDLY ANSWER THE LETTER D Only
Help, please.
The probability that a patient does not recover from a certain disease is 9%. Suppose 19 people are known to have contracted this disease. How many of the 19 patients on average can we expect to recover ?
state whether you think the difference between what occured and what you would expect by chance is statistically significant. You draw a card at random from a deck of cards and replace it. You repeat this 100 times and get an ace 40 times.
L9Q2.Which of the following events is equally likely to happen?
In world cup soccer the probability that a soccer team makes a penalty kick goal is about 72.5%. If a team attempts five consecutive penalty kicks, what is the probability that they will make at least one of the five attempts
Delta Airlines flights from Bostin to Seattle are on time 70% of the time. Suppose 10 flights are randomly selected, and the number of on-time flights is recorded. round answer to 3 significant figures the probability that exactly 5 flights are on time is =the probability that at most 7 flights are on time is =the probability that at least 9 flights are on time is=