consider a binomial probability distrubution with p=0.35 and n=8. Determine the following probabilites:  b. less than three successes  c. six or more successes

Q: Q: Using the binomial distribution, find the probabilities of a. 3 successes in 8 trails when p=04.

A: Given that   X follows a binomial distribution with n=8 and p=0.4 and r=3   Binomial distribution…

Q: The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of the canteen…

A: Form  the given information, it is clear that, The Waiting time  μ is 60. Average of the arrival…

Q: A committee of 4 is being formed randomly from the employees at a school: 4 administrators, 30…

A: Combination:   It is nothing but the selection of objects where the order of selection is not…

Q: Determine the probability that in a sample of 100 the sample proportion is less than .75 if p = 0.80

A: Given, Sample size, n = 100 Population proportion, p =0.8 Z = p^-pp1-pn

Q: A group of people were asked if they had run a red light in the last year. 455 responded "yes", and…

A: The number of people who responded yes is 455 and the number of people who responded no is 310.

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: At California community colleges, 28% of students share a room with another person. In a group of 7…

A: Answer: From the given data, Let X: Number of students share a room with another person Sample size…

Q: Assume that 12 jurors are randomly selected from a population in which 69% of the people are…

A:

Q: There are nine flights from Minneapolis to St. Cloud each day. The probability that any one flight…

A:

Q: The number of trees planted at FRIM is not more than 45 trees a day. The probability that there are…

A: From the information, given thatLet X denotes the number of trees planted in a day

Q: Aproximatley 10% of all people are left handed. Consider a grouping of 15 people.  How do I fidn the…

A: From the given information p = 0.10 and n = 15.

Q: Find the mean of the given probability distribution. The probabilities that a batch of 4 computers…

A: From the given information we have to find the mean of the probability distribution .Using formula,

Q: hown below are the number of trials and success probability for some Bernoulli trials. Let X denote…

A:

Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: The Wilson family was one of the first to come to the U.S. They had 8 children. Assuming that the…

A: given data sample size (n) = 8 childrensP(girl) = p = 0.5x = no. of girls family hadP(x=X)=…

Q: 17. The probability that a high school student has smoked marijuana is 38%. If 12 high school…

A:

Q: 8. A basketball player has a free throw percentage of 80%. He was fouled while attempting a…

A:

Q: The probability that a high school student has smoked marijuana is 46%. If 16 high school  students…

A: Given that  p=46%=0.46 n=16

Q: It is given that 5% of the flower pots arriving to the florist are broken. Find the probability when…

A: It is given that 5% of the flower pots arriving to the florist are broken.

Q: The probability of a success is .45. If you have a sample of 13 people, what is the probability that…

A: Bin(n=13, p=0.45)

Q: The percentage of wins for a football team going into the playoffs was 90% last season. a. What is…

A: Given data The percentage of wins for a football team going into the play offs was 90% last season

Q: the sales manager knows that 36% of his clients do not pay their debts in full. He supposes that he…

A:

Q: The probability of selecting a red lolly from a lolly bag is 5/7. Determine the probability of the…

A: P(red lolly) = 5/7 P(not red lolly) = 1-P(red lolly) = 1-(5/7) = 2/7

Q: Two unfair dice are thrown where odds are twice as likely to occur as evens. A. Find the probability…

A: here given , Two unfair dice are thrown where odds are twice as likely to occur as evens. so here…

Q: The Wilson family had 6 children. Assuming that the probability of a child being a girl is 0.5, find…

A: Let n be the number of children's in a family = 6 Let p be the probability of a child being a girl =…

Q: The Wilson family was one of the first to come to the U.S. They had 6 children. Assuming that the…

A: Let "X" be the girl child in the Wilson Family. I will use the excel formula "=BINOM.DIST(x, n, p,…

Q: Based on a poll , among adults who regret getting tattoos , 30 % say that the too young when they…

A: Given, p=30% = 0.3 n=5 q=1-p=1-0.3=0.7

Q: Using your Binomial Probability Tables, find the following probability: The probability of 3 OR 4…

A: Given that the sample size is n=9 trials and the probability of success is p=0.75. Let us consider X…

Q: A committee of 4 is being formed randomly from the employees at a school: 6 administrators, 38…

A: Number of administrators = 6 Number of teachers = 38  Number of staff = 5  Total number of employees…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.