1. In recent years, it has rained 12 days in May. What is the probability that it rained on May 20? (PERCENTAGE FORMAT) 2. The raffle tickets were sold 300, 5 of which were winning. What is the probability that August, who bought one ticket will win? (PERCENTAGE FORMAT)

1. In recent years, it has rained 12 days in May. What is the probability that it rained on May 20? (PERCENTAGE FORMAT) 2. The raffle tickets were sold 300, 5 of which were winning. What is the probability that August, who bought one ticket will win? (PERCENTAGE FORMAT)

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

Related questions

Q: A bag contains hair ribbons for a spirit rally. The bag contains 3 black ribbons and 17 green…

A: Answer:- Given, Number of black ribbons, n(black ribbon) = 3 Number of green ribbons, n(green…

Q: Text message users receive or send an average of 49.2 text messages per day. What is the probability…

A: Given that, Text message users receive or send an average of 49.2 text messages per day.

Q: tracked the ages of those injured and the kinds of skates worn during injury. In-line skates Roller…

Q: The barista at The Sweet Slice Cafe kept track of how many customers ordered each type of drink…

A: The objective of this question is to find the probability that a randomly selected customer ordered…

Q: One student is to be selected at random from a group of 7 freshmen, 5 sophomores, 8 juniors, and 3…

A: 7 freshmen, 5 sophomores, 8 juniors, and 3 seniors Total=23

Q: A skating rink attendant monitored the number of injuries at the rink over the past year. He tracked…

A: Given data is Minors Adults Seniors Total In-line skates 3 3 3 9 Roller skates 4 4 5 13…

Q: currently on display, tracking them by material and shape. Butterfly Batwing Cotton 9 Suede 10 8…

Q: This season, the probability that the Yankees will win a game is 0.6 and the probability that the…

A: The provided information is Win Lose Total 5 or more runs 0.33 0.48 Fewer than 5 runs…

Q: At a school festival, a colored chip is randomly drawn out of a bag and replaced. The table below…

A: Probability is the chance of happening of certain event. Mathematically it can be calculated by…

Q: Ferry 7 13 16 11 62 Rental Car Train 8 45

A: A Venn diagram for travelers are given.The aim is to find the probability that a selected traveler…

Q: Use the formula for the probability of the complement of an event.Two dice are tossed. What is the…

A: To find the probability of not getting a sum of 9, we will subtract the probability of getting a sum…

Q: you made a paper airplane following machine that makes a good plane 80% of the time. you made 500…

A: Solution: Let X be the random variable that the number of machine that makes a good plane. The…

Q: At the school library, 25% of the books are mysteries. If Sarah randomly chooses a book to read,…

Q: Use the formula for the probability of the complement of an event.Two dice are tossed. What is the…

A: Given 2 dices are tossed, No of outcomes when 1 dice is tossed =6 No of outcomes when 2 dice are…

Q: Over a weekend, Ivan counted the number of single scoop ice creams ordered at his store. He tracked…

A: Probability of an event is the chances of occurrence of the event and it can take values from 0 to…

Q: A game show has 5 doors concealing prizes. There are new cars behind 2 doors and consolation prizes…

Q: The city council conducts a survey of the city's residents to determine which services are most used…

A: Given that The resident uses the library=0.65 The library and the recycling center=0.35

Q: Which counting method should you use to find the compound probability? Explain. What is the…

A: here given, The math club needs to choose four people for a committee to represent it at the school…

Q: What is the probability of correctly predicting the first four runners to complete the race, in the…

Q: A bag of M&M's has 7 red, 6 green, 8 blue, and 2 yellow M&M's. What is the probability of randomly…

A: A given experiment in which a bag of M&M's contains 7 Red,6 green, 8 blue,2 yellow balls. Now to…

Q: A bag contains 1 gold marbles, 6 silver marbles, and 30 black marbles.

A: Given: A bag contains 1 gold marbles, 6 silver marbles, and 30 black marbles.

Q: 7 total students and 20 total faculty to pick from. You want to have 10 total people on the…

A: Given data: Total number of students = 7 Total number of faculty = 20 Number of people to be…

Q: Smart TVs Smart TVs have seen success in the United States market. During the 2nd quarter of a…

A: From the above given data the following solution is provided below:

Q: Twenty horses ran in the 2016 Kentucky Derby. The Trifecta bet involves picking the first three…

A: given data twenty horses participate in race, pick first 3 finishers in order no. of outcomes to…

Q: How do I find the probability here? At a mini-golf course, 20 friends each take 5 shots to try and…

A: Here the given table is So, The total frequency= 2+6+5+4+2+1=20 We know that, To find the…

Q: basket contains 7 yellow apples and 4 red apples. Margo picks two apples without looking. a. What…

Q: the cafeteria, the probability of picking a banana is 42% and the probability of picking an apple is…

A: We have given that P( picking an apple)=P(A)=(25%=0.25 P( picking an banana)=P(B)=42%=0.42

Q: A bag contains 3 red and 6 blue balls. You draw one ball and then another without replacement. What…

A: Total number of red balls in the bag is 3. Total number of blue balls in the bag is 6.

Q: c) Interpret the data. Since there are no statistics included can you say whether the difference is…

A: Taxol is a substance that inhibits the cell growth by arresting microtubules during cell division.…

Q: You carry seven keys in your pocket, two of which are for the two locks on your front door. You lose…

A: When we are working on probability, we are talking about uncertainty. When a coin is tossed, we do…

Q: What is the probability that she will not have to stop at the light all next week?

A: It is given that the probability that the light will be red is 65% = 0.65

Q: Suppose you are going to form a committee of students and faculty. You have 11 total students and 10…

Q: It is predicted that Merle will win the annual county pie-baking contest 30% of the time. What are…

Q: There are 6 red eggs and 8 green eggs in a tank. Joe reaches in and randomly eats 4 eggs. What is…

A: Given: Number of red eggs, n(R)=6. Number of green eggs, n(G)=8. Total number of eggs, N=14.…

Q: A bag contains 2 gold marbles, 10 silver marbles, and 26 black marbles. You randomly select one…

A: Given data, No of gold marbles=2 No of silver marbles=10 No of black marbles=26 Total no of…

Q: A high school baseball player has a 0.221 batting average. In one game, he gets 6 at bats. What is…

Question

1. In recent years, it has rained 12 days in May. What is the probability that it rained on May 20? (PERCENTAGE FORMAT)

2. The raffle tickets were sold 300, 5 of which were winning. What is the probability that August, who bought one ticket will win? (PERCENTAGE FORMAT)

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Of the professors at school, 44% are female. If you sign up for 5 classes next semester, find the probability that you will get all female professors. Counting Techniques and Probability
You draw two cards from a standard deck of 52 cards and do not replace the first one before drawing the second. Find the probability of drawing a 5 for the first card and a 4 for the second card. Round your answer to the nearest thousandth. Group of answer choices 0.155 0.019 0.006 0.039 0.056
A card is drawn and replaced four times from a deck of 52 cards. What is the probability of drawing 4 spades? (Enter your probability as a fraction.)
Solve for the probability of drawing 4 diamonds in a row from a standard deck of cards, without replacing each card you draw. First categorize whether these are dependent or independent probabilities and then show and explain your answer. Show your answer in both fractional form and percent form.
In the game of keno, if eight spots are marked the player wins if five or more of their spots are selected. What is the probability of 8 winning spots? probability of 7 winning spots? probability of 6 winning spots? probability of 5 winning spots? probability of less than 5 winning spots?
Determine the probability that the committee consists of six faculty and two administrators.
Find the probability by using the table from the lesson or an online resource. What is the probability of a z score greater than -0.02?