Rob Lee knows that he can compete successfully in a single track mountain bike race unless he gets a flat tire or his chain breaks. In such races, the probability of getting a flat is 0.1, of the chain breaking is 0.04, and of both occurring is 0.03. What is the probability that Rob completes the race successfully?

Q: An unprepared student takes a 15 question true-false quiz and guesses at the answer to every…

A: Given Data Probability of success,p = 0.5 Probability of failure,q=(1- 0.5 )= 0.5…

Q: Juan has a fair six-sided die, if Juan rolls the die twice in a row, what is the probability that…

A:

Q: Carson has a 30% chance of beating his brother in a race. If they raise 10 times, what is the…

A: (n C r) prqn-r

Q: A particular traffic light at the outskirts of a town is red for 30 seconds, green for 25 seconds…

A: From the given information, Consider, A be the event that the traffic light is red for 30 seconds. B…

Q: On any given work day, Lillian notices that as she's driving to school, she is first stopped by a…

A: Given that, Probability that Lillian is stopped by a red light PR = 0.8  Probability that she is…

Q: Finally expected loss

A:

Q: What is the probability that the first time Alex gets a job interview will not be the sixth…

A: here  p = probability of getting a chance of job interview = 0.19

Q: In August 2012, tropical storm Isaac formed in the Caribbean and was headed for theGulf of Mexico.…

A:

Q: How is the probability of a combination (HH, HT, or TT) related to probabilities of its components…

A: Given: A combination of two coin tosses (HH, HT, or TT). In a coin toss, the possible outcomes are:…

Q: The probability that a patient recovers from a rare deadly disease is 40% . If 15 people are known…

A: Given: Probability of survive is, p=40%=0.40. Total number of people is, n=15. The objective is,…

Q: A fair is tossed three times. What is the probability that you will get at most two heads?

A: GivenA fair coin is tossed three timesSample space is given byS =…

Q: What's the probability that she eats ramen tomorrow?

A:

Q: On a five-day vacation, the forecast is a 55% chance of rain every day. What’s the probability that…

A: Let p denote the probability of rain every day = 0.55 Let n be days in an vacation = 5 Let the R.V X…

Q: Lexi, a soup chef at a new restaurant, kept track of the first week's soup sales. Cup Bowl Split pea…

A:

Q: If you throw a single die twice, what's the probability of first getting a 3 and then getting…

A:

Q: Inside the wrapper of a certain candy bar, there is a 1 in 10 chance to win a prize. Suppose you buy…

A:

Q: The probability that a medical student owns a laptop is 0.47, owns a MP4 is 0.45, and owns either a…

A: Given The probability that a medical student owns a laptop is 0.47 The probability that a medical…

Q: If the probability of rain tomorrow is 70%, what is the probability that it will not rain tomorrow?

A:

Q: If the chance of rain on Sunday increases to 50% if it rains on Saturday, suppose you were away on…

A: e. P(rain on Saturday) = 0.60 P(no rain on Saturday) = 1 - 0.60 = 0.40 P(rain on Sunday | rain on…

Q: It has been found that 1 out of every 10 people who visit a local store purchase cigarettes. If we…

A: Let the random variable X denote the number of visitors who visit a local store purchase cigarettes.…

Q: oxnard petro limited is buying hurricane insurance for its off-coast oil drilling platform. During…

A:

Q: It has been found that 2 out of every 10 people who visit a local store purchase milk. If we…

A: Given: n=13 p=210=0.2

Q: In a technology company, it is known that the average of network failure is 3 per week. What is the…

A: Let X denote the number of failures per week.  It is given that Average number of failures per week…

Q: If the probability that the Islanders will beat the Rangers in a game is 1/3, what is the…

A: Given P=1/3 q=1-1/3=2/3

Q: While sitting on a park bench, Tanisha counts that 16 out of 20 people who walk by her have a pet…

A: Given Data: The number of walk by her is: n=20 The number of people who has a pet is: a=16 Part A:…

Q: Oxnard Petro LTD is buying hurrican insurance for its off-coast oil drilling platform.  During the…

A: From the provided information, The probability of total loss of only above-water superstructure…

Q: An investor believes that on a day when the Dow Jones Industrial Average (DJIA) increases, the…

A: The probability that Dow Jones Industrial Average (DJIA) and NASDAQ increases is 0.77. There is a…

Q: What is the probability that an employee is married and owns a car?

A: a certain company, the probability that an employee is married is 65%. The probability that an…

Q: A fair coin is flipped twice. What is the probability of showing heads on both flips?

A: Given: A fair coin is flipped twice. Objective of this question is to find the probability of…

Q: = a girl plays soccer, what is the probability that she also plays basketball?

A: Given, To find the probability of a girl plays soccer and also plays basketball

Q: A couple has two children, and the older child is a boy. If the probabilities of having a boy or a…

A:

Q: If you play, what is the probability that: You get at least one skull ?

A: here given, there are total 3 wheel  each wheel stop on single symbol, here outcome on each wheel…

Q: While watching a game of Champions League football in a cafe, you observe someone who is clearly…

A: Define some events A: person is born within 25 miles of Manchester B: person is not born within 25…

Q: In a technology company, it is known that the average of network failure is 2 per week. What is the…

A: Let X denote the number of failures per week.  It is given that Average number of failures = 2

Q: At an amusement park basketball game, you earn a large prize for making 3 baskets, a medium prize…

A:

Q: (b) what is the probability that it does not get both?

A: let A be the event all households get ineternet and B be the event that get the cable Given…

Q: What is the probability that A or B3 occurs? Given that B2 has occurred, what is the probability…

A:

Q: Suppose a free throw shooter makes 67 percent of their first attempts.  On the second attempt they…

A:

Q: It did not answer the questions since it was asking What is the probability that Bill was accepted…

A:

Q: Given that he arrives on City D on the train he hoped to catch, what is the probability he does so…

A: Given : Professor has to travel from A-D The routes would be : A-B, B-C, C-D For the routes A-B,…

Q: In a throw of two dice, the probability of obtaining a total of 10 or 12 is

A: Introduction :-  Given event :-  Throw of two dice. We have to find probability of obtaining a total…

Q: Suppose that Stephen makes 95% of his free throws. Assume that late in a basketball game, he is…

A: Given that  Success of probability p =0.95 Number of trials n=2 X~binomial (n,p) NOTE:- According to…

Q: Find the probability that he will arrive on time at school. If he arrived on time at school today,…

A: Given : P(catching the 7 am bus) = 0.8 P(not catching the 7 am bus) = 0.2 Now, P(arrive on time |…

Q: With two dice, the probability of rolling a 4 is higher than the probability of rolling an 10 with…

A: Let 'S' be the sample space of rolling two dice together. S={1,1, 1,2, 1,3, 1,4, 1,5, 1,6       2,1,…

Q: If the probability of an event E is 2/3​, then the probability that E will not occur is

A:

Q: The probability that Juliana will take a particular type of dance class is shown in the chart below.…

A: here from given information  define events  she take ballet  = B she take jazz = J Saturday morning…

Q: What is the probability that he will be dealt a full house? (R

A: Here use basic probability  Here given information about 3 cards  So now for remaining 2 cards of…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.