Dakota buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 5 sugar cookies and 9 oatmeal cookies. What is the probability that Dakota reaches in the bag and randomly selects a sugar cookie from the bag, eats it, then reaches back in the bag and randomly selects a chocolate chip cookie?   Give your answer as a fraction, or accurate to at least 4 decimal places.

Q: Assume that 8 women and 6 men work in a department at a large company, a committee of 4 people from…

A:

Q: John Michael buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies,…

A: The total number of cookies is  8×4 =32. The total number of sugar cookies is 8. The total number of…

Q: A local jam production company is confident that 60% of the population will like it's new grapefruit…

A: It is given that p =0.60.

Q: Carissa buys a bag of cookies that contains 5 chocolate chip cookies, 4 peanut butter cookies, 7…

A: Here are 5 chocolate chip cookies, 4 peanut butter cookies, 7 sugar cookies and 6 oatmeal cookies.

Q: Kylie buys a bag of cookies that contains 5 chocolate chip cookies, 8 peanut butter cookies, 7 sugar…

A: Given,no.of chocolate chip cookies=5no.of peanut butter cookies=8no.of sugar cookies=7no.of oatmeal…

Q: Cassandra buys a bag of cookies that contains 9 chocolate chip cookies, 6 peanut butter cookies, 6…

A: Given Choclate chip cookies = 9 Peanut butter cookies  = 6 Sugar cookies.              = 6 Oatmeal…

Q: From the sugar bagging area, a conveyor belt conveys bagged sugar to the warehouse at an average of…

A: The probability density function of poisson distribution is given by

Q: Garrett buys a bag of cookies that contains 6 chocolate chip cookies, 5 peanut butter cookies, 9…

A: From the provided information, Total number of cookies = 6 + 5 + 9 + 5 = 25

Q: St. Louis Cardinals are scoring at the rate of 4 runs per game. For this coming weekend's game, find…

A: Given: λ=4 a) The probability that they will score exactly 2 runs is obtained using Poisson…

Q: The Kwik-Clean Car Wash loses $30 (profit of – $ 30) on rainy days and has a profit of $120 on days…

A: It is given that the probability of getting rain tomorrow is 0.25.

Q: A local jam production company is confident that 60% of the population will like its new grapefruit…

A: Given data,p=60% =0.60n=10P(X=3)=?

Q: In a large population, 64 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Probability = 64% = 0.64 Sample size, n = 5

Q: A his.y class is comprised of 4 female and s male students. If the instructor of the class randomly…

A: There are 4 females and 5 males, so total number of students are 4+5=9. Among these 9 students 7 are…

Q: is believed that 0.32 of adults HAVE NEVER read a book since graduating from high school. If you are…

A:

Q: A production line estimates that 1.50% of the items it produce is defective. In a package containing…

A:

Q: Taylor buys a bag of cookies that contains 4 chocolate chip cookies, 4 peanut butter cookies, 5…

A: There are 4 chocolate chip cookies, 4 peanut butter cookies, 5 sugar cookies and 4 oatmeal cookies.

Q: In a communication channel, data is sent in 10-bit packets. The percentage of a bit sent with error…

A: Introduction: Denote X as the random variable of interest here, which is the number of bad bits in a…

Q: Catherine buys a bag of cookies that contains 7 chocolate chip cookies, 8 peanut butter cookies, 7…

A: Given Information -  Total Number of chocolate chip cookies = 7 Total Number of peanut butter…

Q: In a large population, 52 % of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: A local jam production company is confident that 60% of the population will like its new grapefruit…

A:

Q: The average number of loaves of bread put on a shelf in a bakery in a half-hour period is 12. Of…

A: Given dataThe average number of loaves of bread put on a shelf in a bakery in a half-hour period is…

Q: In a school, 70% of males play soccer, and 12% of females play soccer. The school consists of 55%…

A: Conditional probability:  Let A and B be two events related to a random experiment. Then the…

Q: Out of 27 students in a class, 7 major in Nursing. Find the probability that two randomly selected…

A:

Q: I place a plate containing 4 pieces of mango, 3 pieces of pear and 2 pieces of apple in front of my…

A: A plate contains 4 pieces of mango, 3 pieces of pear and 2 pieces of apple, that is totally there…

Q: Gregory buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 8…

A: We  have given the following   7 chocolate chip cookies,  5 peanut butter cookies  8 sugar cookies,…

Q: In a large population, 56 % of the people have been vaccinated. If 3 people are randomly selected,…

A: P(vaccinated) =p = 0.56 P(not vaccinated) = 1-0.56 = 0.44

Q: Mark buys a bag of cookies that contains 5 chocolate chip cookies, 6 peanut butter cookies, 5 sugar…

A: Number of chocolate chip cookies=5 Number of Peanut butter cookies=6 Number of sugar cookies=5…

Q: an observer counts 36O vehicles per hour at a highway. estimate the probability of having more than…

A: A observer count 360 vehicle per hour at a highway.

Q: The experimental probability that Morgan will randomly select a penny from a bag of coins is 19100.…

A: Given that

Q: A local jam production company is confident that 60% of the population will like its new grapefruit…

A:

Q: Compton Computers finds that the time to failure of its power supply unit is 4000hours. One unit…

A: Mean time between failures =MTBF = 1λ= 4000 hours where λ represents the failure rate Time to…

Q: It is found that 361 freshmen students are taking EDA, 104 are taking physics, 191 are taking…

A: Students taking EDA P(EDA)= 361 Students taking Physics P(PHY)= 104 Students taking Calculus ,…

Q: Jackson has a bag of candy full of 19 strawberry chews and 1 cherry chew that he eats one at a time.…

A: Given that  Strawberry chews = 19 Cherry chews = 1  Total chews = 20

Q: An emergency center receives an average of 4 emergency calls in 10 minute intervals. How much the…

A:

Q: An archer is able to hit the bull's-eye 44% of the time. If she shoots 7 arrows, what is the…

A: Given: Number of shots (n) = 7 Probability of success (hitting the bull's eye) = p = 0.44 Let X be…

Q: Five of the eight students are from Middle Georgia State College. What is the probability that all…

A: According to the provided information, eight college students have applied for the interview. Four…

Q: A local jam production company is confident that  60% of the population will like its new grapefruit…

A: A local jam production company is confident that 60% of the population will like its new grapefruit…

Q: In a large population, 63 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Introduction: Denote X as the random variable of interest here, which is the number of people who…

Q: In a large population, 67 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Let us denote X=the number of people who have been vaccinated n=sample size= 4 p=probability of…

Q: Wyatt buys a bag of cookies that contains 8 chocolate chip cookies, 4 peanut butter cookies, 8 sugar…

A: Total number of cookies = 26 The probability of getting one cookie as the chocolate chip is P(first)…

Q: In a factory, there were 12 accidents involving machinery in the last six months.  (d) Calculate…

A: Given, In a factory, there were 12 accidents in the last 6 months => 12/6 = 2 accidents per month…

Q: A 5th grade teacher seems that 24% of her students are late for class. If the teachers right, what…

A: Let p be the true population proportion.It is given that the proportion of late student p0 is…

Q: Bianca buys a bag of cookies that contains 8 chocolate chip cookies, 4 peanut butter cookies, 9…

A: Given: Number of chocolate chip cookies in the bag =8 Number of peanut butter cookies in the bag =4…

Q: A local jam production company is confident that 60% of the population will like its new grapefruit…

A: Given that a local jam production company is confident that 60% of the population will like its new…

Q: Find the probability of obtaining a sum that is divided by 2 without remaining * .from a single toss…

A: The outcomes for each of the die is {1, 2, 3, 4, 5, 6}.

Q: An archer is able to hit the bull's-eye 57% of the time. If she shoots 6 arrows, what is the…

A: Given that ,                  n=6                  p=0.57                  q=1-0.57=0.43Let X be…

Q: A swim team consists of 5 boys and 6 girls. A relay team of 4 swimmers is chosen at random from the…

A: In this question we need to solve the question which is based on probability.

Q: Cassandra buys a bag of cookies that contains 4 chocolate chip cookies, 8 peanut butter cookies, 6…

A:

Q: When Alexa takes her 1st free throw in a game, she has a 40 percent chance to score. She has a 70…

A: Probability : The term "probability" merely refers to the probability of one thing occurring. we are…

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.