b) If three bags are selected at random, find the probability that 2 bags weigh more than 55 kg. c) Compute the probability in part a using RStudio.

Q: What is the probability that a randomly selected contestant tried tapping the ground given that the…

A: Since , the table given below,    5-10 worms 11-20 worms Total Tapping the ground 14 10 24…

Q: what is the probability of obtaining 8 heads in a row when flipping a fair coin? interpret this…

A: A fair coin is one which is equally likely to land on head  or on tail. So, we infer P(H) =…

Q: Find the probability of obtaining exactly one heart in four drawing from a deck of 52 cards.

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: Compute the probability of tossing a six -sided die and getting a number less than 3

A: We can solve the given problem as follows:

Q: What is the probability of obtaining twelve heads in a row when flipping a coin? Interpret this…

A: When we flip a coin the probability of getting a head is P(H) = 0.5

Q: a. What is the probability that the admission charge for a randomly selected movie will be less than…

A: Here  Given  Mean Admission charge for a movie= μ= RM 5.8 Standard Deviation =σ= RM 0.8And It…

Q: Assume that when adults with smartphones are randomly​ selected, 44​% use them in meetings or…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: when a coin is tossed 100 times, the probability of obtaining at most 49 heads is .4602 and the…

A:

Q: A six person committee must be formed from a group of 6 boys and 7 girls. Determine the probability…

A: A six person committee must be formed from a group of 6 boys and 7 girls Total students = 6 + 7 = 13…

Q: Compute the probability of flipping a coin and getting heads, given that the previous flip was…

A: The probability of getting heads or tails on a tossing a fair coin is equal, that is 1/2 The…

Q: Consider the case when the predetermined average number of bus arrivals at the Cubao station is 6…

A: Solution: Let X be the number of buses arriving a 15 minute period. From the given information,…

Q: What is the probability that 1000 tosses of a fair coin will produce between 475 and 525 “Heads”? (A…

A:

Q: Find the probability of obtaining two heads in the toss of two unbiased coins when (a) at least one…

A:

Q: The probability of event A, given that event B has occurred, is P(A| B) = %3D

A: Given information is as follows; P(A) = 14P(A') = 34P(B|A) = 110P(B|A') = 710 And asked to find the…

Q: An electrical system consists of fourcomponents as illustrated. What is the probability that the…

A:

Q: Calculate the probability of 3 heads in 5 tosses of a coin, where r is the number of heads…

A:

Q: What is the probability of getting the first "three" in the 6' roll?

A: here given, balanced 6 sided die rolled , here use geometric distribution

Q: An ENGDATA class for engineers consists of 5 industrial, 10 electronics, 12 mechanical, 10…

A: There are total (5+10+12+10+8)=45 students.  Among them (12+10)=22 are mechanical or electrical…

Q: A weighted coin with Pr[H]=0.2 is flipped 3 times. What is the probability the first and third flips…

A: Given that, P (H) = 0.2 P (T) = 0.8 N=3

Q: If a class has 8 boys and 10 girls, determine the following ( assuming that the order of selection…

A: In question, Given that If a class has 8 boys and 10 girls. Then we'll find,  (a). The number of…

Q: In tossing 5 fair coins , calculate the probability of obtaining 3 or more heads.

A:

Q: this factory, the probability of obtaining at most one damaged lamp is: 0.

A:

Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…

A: Given,n=6p=0.54q=1-p=1-0.54=0.46X=No.of adults use their smartphones in meetingsor…

Q: What is the probability of getting exactly one head in three tosses of a fa

A: When 3 coins are tossed then the sample space is   S={HHH,HHT,HTH,HTT,THH,THT,TTH and TTT} n(s)=8…

Q: if eight coins are flipped 5 times what is the probability of obtaining at least one ​head?

A:

Q: Suppose that 30% of people own dogs. If you pick two people at random, what is the probability that…

A: Let X be the number of dogs from binomial distribution with probability (p) = 30% = 0.30 and sample…

Q: c) Find the probability that at least three defectives are found?

A: Here given ,  A manufacturing process that produces electron tubes is known to have a 10% defective…

Q: A die is rolled six times.  What is the probability of obtaining two 5's?

A: Introduction to binomial distribution:Consider a random experiment involving n independent trials,…

Q: even coins whose faces are marked 1 and 2 are ing a total of 10. flipped. Find the probability

A:

Q: The probability of getting at least 2 heads when a coin is tossed four times is?

A: Obtain the probability of getting at least 2 heads when a coin is tossed four times. The probability…

Q: What is the probability that when three coins are flipped, at most one lands heads?

A:

Q: Assume that when adults with smartphones are randomly​ selected, 57​% use them in meetings or…

A:

Q: 5. Calculate the probability of picking a card th

A: Here Total no of cards=52 Total no of heart =13 Totatl no of Spade =13

Q: In tossing 5 coins, what is the probability of obtaining 3 tails?

A: Given : Tossing 5 coins Assuming a fair coin tossed

Q: Assume that when adults with smartphones are randomly​ selected, 39​% use them in meetings or…

A: Define the random variable x as the number of adults using smartphones in meetings or classes. Here,…

Q: Find the probability of getting at least 60 heads, when 100 fair coins are tossed.

A:

Q: Assume that male and female births are equally likely and that the birth of any child does not…

A: Obtain the probability that the exactly 8 boys in ten births. The probability that exactly 8 boys in…

Q: In a club with 8 male and 15 female​ members, a 5​-member committee will be randomly chosen. Find…

A: Given  In a club  Number of males = 8 Number of females = 15 Total members= 23

Q: Assume that the coin is weighted so that a head is 4 times as likely as a tail. The coin is flipped…

A: According to the given information,  Probability of occurring head is 4 times as likely as tail. Let…

Q: b) Determine the probability 7 vehicles arrive in one hour.

A:

Q: A fair coin is flipped 5 times. What is the probability of: a. Getting HTHTH, in that order? b.…

A: According to our guidelines we are supposed to answer only the first three sub parts question if you…

Q: 8 coins are thrown simultaneously. Show that the probability of obtaining at least 6 heads is…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 59​% use them in meetings or…

A: Given Data: Let X be the number of adults using smartphones  n=7 p=0.59   Therefore,  X ~…

Q: (a) Suppose that 10 cookies are distributed among 5 distinct children, what is the probability that…

A:

Q: Of the 28 restaurants in an area, 4 serve one type of cuisine, 9 serve two different types of…

A: We have to find given probability.

Q: Assume that the coin is weighted so that a head is 3 times as likely as a tail. The coin is flipped…

A:

Q: (a) What is the probability that a randomly chosen tire will cover a distance of 500km without a…

A:

Q: Assume that male and female births are equally likely and that the birth of any child does not…

A: Given that  n=10 , p=1/2=0.5 , q=1-p=1-0.5=0.5 X~Binomial(n=10,p=0.5) p= probability of boy birth…