When Alex leaves for school on Monday, the probability he makes it to class on time is estimated to be 0.95 When he leaves for class on Tuesday, the probability he makes it on time is estimated to be 0.45 Alex would like to know the probability he will be on-time to class both days, or on exactly one of the two days, or if he will be late both days. a.) Please fill in the table below for the Probability Distribution for the variable "The number of days Alex is on-time to class" (Hint: Make a tree diagram to start) **Do NOT round answers on part a.)** # of days on-time (x) P(x) 0 1 2 **Round to TWO decimal places on parts b.) and c.)** b.) Find the mean of this Probability distribution: c.) Find the Standard Deviation of this Probability distribution:

When Alex leaves for school on Monday, the probability he makes it to class on time is estimated to be 0.95 When he leaves for class on Tuesday, the probability he makes it on time is estimated to be 0.45 Alex would like to know the probability he will be on-time to class both days, or on exactly one of the two days, or if he will be late both days. a.) Please fill in the table below for the Probability Distribution for the variable "The number of days Alex is on-time to class" (Hint: Make a tree diagram to start) Do NOT round answers on part a.) # of days on-time (x) P(x) 0 1 2 Round to TWO decimal places on parts b.) and c.) b.) Find the mean of this Probability distribution: c.) Find the Standard Deviation of this Probability distribution:

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

# of days on-time (x)	P(x)
0
1
2

Question 4

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Is the answer 0.5 or 0.05076. Please show work If Missy is late for school one particular day of the week, the probability she arrives on time the next day is 0.8. If she arrives on time one day, the probability she arrives late the following day is 0.3. What is the probability she was late on Thursday?
Suppose that the probability that a child living in an urban area in the United States is obese is 20%. If a social worker sees 15 children living in urban areas, what is the probability that 5 are obese? Enter response as .xxxx
The switchboard in a Minneapolis law office gets an average of 3 incoming phone calls during the noon hour on Mondays. Experience shows that the existing staff can handle up to six calls in an hour. Let X = the number of calls received at noon. What is the probability that the office receivesa. exactly 4 calls at noon on Monday. b. exactly 8 calls at noon on Monday.
The probability that it will snow in a city in December is 0.4 a. find the probability that it will not snow on a given day b. find the probability that it will snow on two consecutive days.
Let the probability of rainfall occurrence on any day in the month of December be 0.3. If you are wishing a no-rainfall 7-day period as you are planning for a 7-day study tour. Find the probability that the rainfall will not occur in these 7 days. Find the probability of 1 rainy day during these 7 days.
The probability that a book will be published by Penguin Classics is 0.3. The probability that it will be available in a bookstore is 0.4. If the book is publish by Penguin Classics, the probability that it will be available in a bookstore is 0.8. 1. If the book is available in the bookstore, what is the probability that it will be published by Penguin Classics? 2. Find the probability that the book will be either published by Penguin Classics and be available in Bookstore. 3. Find the probability that the book wull be published by Penguin Classics or be available in Bookstore. 4. Find the probability that the book will be publish by Penguin Classics and be available in Bookstore.
Suppose the probability of Ann getting a hit in softball is .314. What is the probability that Ann gets at least one hit in her next 8 attempts?
The probability that a certain PBA import can hit a three-point shot is 30%. What is the probability that he gets his 3rd three-point shot in the fifth try?
Determine which of the following numbers could not represent the probability of an event. 440 35 1219 22 0,0.019, - 0.6, 40%, Select all that apply. OA. 0 B. 35 22 O C. 440 1219 O D. -0.6 E. 0.019 F. 40%
Find the probability that a driver with at least one collision in the past year is a middle aged adult driver.
The probability of working on Saturday is 0.52. The probability of working on Sunday is 0.61. The probability of not working on either day is 0.12. What is the probability that you work both days?
A die is thrown twice. Find the probability that 5 may not come either time.