(e) Find the probability that a randomly selected student has a runny nose. (b) Find the probability that a randomly selected student has a sore throat.

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: what is the probability of the event (X < }, Y < })?

A:

Q: a student flips a coin four times.what is the probability the coin lands tails up exactly one time

A:

Q: one student is chosen at random, nd the probability that the student was female OR got an "A".

A: The number of females is 24, the number of students got an A is 29 and the total number of students…

Q: Find the probability that a randomly selected student was female given that the student earned a…

A: Given:    A B C total  Male 2 19 20 41 Female 7 4 8 19 Total 9 23 28 60

Q: For a sales promotion, the manufacturer places winning symbols under the caps of 29% of all its soda…

A:

Q: :The probability of an event E is defined as

A: Answer: Probability is a measure of how likely it is for an event to happen. Let E is the event that…

Q: d. What is the probability that the event A will occur? е. What is the probability that the event B…

A:

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: operator meets his production quota, what is the probability that he (or she) attended the program?…

A: here define events operator meet the production quota = M training attended by operator = T here…

Q: Find the probability function and commulative distribution function for number of heads that appear…

A:

Q: For the experiment of rolling an ordinary pair of​ dice, find the probability that the sum will be…

A: Given data is : Rolling an ordinary pair of​ dice Total number of outcomes nS=62=36 A sum is less…

Q: On new years eve, the probability of a person driving while intoxicated is 32% the probability of a…

A: The probability of a person driving while intoxicated P(A)=0.32 The probability of a person having a…

Q: Customers arrive at the service counter at the rate of 15 per hour. What is the probability that the…

A:

Q: The weatherman has been correct on the temperature two out of the past 30 days what is the…

A: From the given data:   Let X be the number of success x=2   Let N be the number of trials n=30

Q: The Probability of an event E is defined as

A: We know that the probability of an event is defined as the ratio of the number of times that events…

Q: Find the probability that none of the dice will show a 1. (Enter your probability as a fraction.)

A: The number of dice rolled are 3.

Q: Find the probability that a 4 is obtained on one of the dice in a throw of two dice, given that the…

A: In throwing of two dice, the total possible outcomes are 36 Let Define some events X : Getting a 4…

Q: The production operation of a mineral water company fills the bottles uniformly between 490 ml and…

A: We have to find out the given probability that a bottle will be between 495 ml to 505ml.

Q: The traffic data of New York City on New Year's Eve shows that the probability of a person having a…

A:

Q: probability that exactly two dog bite victims will arrive?

A: Here use poission distribution for  because rate of victims per days bite by dog is constant for…

Q: Serious worker injuries at a coal mining company average 2.7 per year.  Given that safety conditions…

A: # Serious worker injuries at a coal mining company average 2.7 per year.  Given that safety…

Q: Find the probability distribution of the sum of the dots when two fair dice are rolled.

A:

Q: Patients arrive at a hospital and emergency department at random at a rate of 6 per hour. Find the…

A: From the given information, Patients arrive at a hospital and emergency department at random at a…

Q: The probability that a randomly selected person from this sample used the Chrome browser is • The…

A: It is given that a random sample of computer users were asked which browser they primarily relied on…

Q: The probability of an event that is certain to not occur is

A: The objective is know the probability of an event that is certain to not occur.

Q: (d) Find the probability that the proportion of the sampled adults who drink coffee daily is between…

A:

Q: For the experiment of rolling an ordinary pair of​ dice, find the probability that the sum will be…

A:

Q: The probability that a police officer is hiding behind a billboard next to the highway is 0.06. The…

A: Conditional probability:   Let A and B be two events, then the condition probability for event 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: During a Kansas tornado season, the probability a local grocery store experiences power outage on…

A: (d) On at least one day: P(At least 1 day)= 1- P(None of days) --(1) So 1st we need to find P(None…

Q: A recent survey found that the probability that a student at a particular educational institution is…

A:

Q: (A) Find the probability that at least 1 ball was red, given that the first ball was replaced before…

A: A box contains 4 red and 2 white balls.  (A)  Find the probability that at least 1 ball was red,…

Q: i) mat is the probability that a car purchased is defective ii) Ir a car purchased is found to be…

A:

Q: During a Kansas tornado season, the probability a local grocery store experiences power outage on…

A: Given that, local grocery store experiences power outage on any workday is 0.125. i.e Probability…

Q: In the past 20 races, there was two A-class horses to participate in each race. And there was ten…

A: two A class horses participate in each race but only one can win championship. and out of 20 races…

Q: At a particular restaurant, 56% of all customers order an appetizer and 42% of all customers order…

A:

Q: At a restaurant, the probability that a customer will order a nonalcohlic drink is .56. Find the…

A: From the provided information, The probability that a customer will order a nonalcoholic drink is…

Q: What is the probability that X equal 2?

A: The probability of rolling a four = 1/6 = p  n = 8

Q: One of the requirements of a probability distribution is that the probabilities must sum to 0.  A.…

A: The properties for the discrete probability distribution is determined below as follows:…

Q: During a Kansas tornado season, the probability a local grocery store experiences power outage on…

A: (c) On none of the days: P(None of days)= (1-0.125)5 P(None of days)=(0.875)5 P(None of days)=…

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

A:

Q: in a quiet group of eight people, the probability of one person starting to speak is 1/3. What is…

A: Basic probablility

Q: In CUI, 45 percent of students play football, 30 percent plays volleyball, and 15 percent plays…

A: Given : percent of students play football , P(A) = 0.45 percent of students plays volleyball , P(B)…

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: A recent survey by the American Cancer Society shows that the probability that someonelis a smoker…

A: 0.29 is the probability that someone is smoker. The probability that someone have lung cancer and…

Q: This is an example of probability, since

A: Here Given example of Randomly selected number from 1 to 400 is divisible by 0.11

Q: What is the probability of a straight flush?

A: The probability of getting a straight flush is computed here as: There are a total of 10 ways to get…