1.A company trying to decide which 3 colors to include in a promotional mini box of 3 crayons. They can choose 3 mini box colors from 75 colors. How many mini boxes are possible? 2. Pizza parlor has a choice of 11 toppings. How many different 7-topping pizzas are possible?

Q: Before items from a production line are distributed, a manufacturing organization employs an…

A: Introduction: Denote X as the number of defects discovered in a box, when 3 goods from the box of 20…

Q: An article in the Journal of Sound and Vibration (Vol. 151, 1991, pp. 383-394) described a study…

A: The independent variable is noise exposure. The dependent variable is hypertension. We have to do…

Q: A flush in the card game of poker occurs if a player gets five cards that are all the same suit…

A:

Q: Use the fact that the mean of a geometric distribution is μ =- and the variance is o² = - Р 2 Р 1…

A: Given that mean of geometric distribution is μ=1p & σ2=qp2

Q: At a ski resort, each day's weather in the month of December can be treated as independent from each…

A: Utilities binomial pmf to calculate the probability.

Q: What is the probability of getting number greater than 7 when 2 cards are drawn? With replacement…

A:

Q: It is well known that a placebo, a fake medication or treatment, can sometimes have a positive…

A: Given  n1=60, n2=50  p^1=16%, p^2=45%

Q: Write a valid conclusion. This problem was written by Charles Dodgson, better known as Lewis…

A: The answer is attached below.

Q: 2. Suppose that X₁, X2, and X3 are mutually independent and identically distributed with moment…

A:

Q: 3. x and y are independent zero mean Gaussian random variables with variance of and o3. Let z = (x +…

A: Here x and y are independent zero mean gaussian random variables with variances σ2x and σ2y . The…

Q: am pulling one red ball out of one of three baskets. R= Red ball, B= Basket The chance I pull…

A: Given that, the chance I pull from the three baskets is the same. P(B1)=P(B2)=P(B3)= 0.33 The…

Q: It is useful for Fire Departments to have a model for X =number of direct injuries occurring in a…

A: From the provided information, X 0 1 2 3 4 5 6 7 8 9 P (x) 0.08 0.09 0.09 0.14 0.18 0.16 0.09…

Q: In a certain population, 16% of the people have Rh-negative blood. A blood bank serving this…

A: Givenp=0.16sample size(n)=95Let "x" be the no.of donorss are…

Q: Suppose P(A) = 0.4, P(B) = 0.3, and P(A n B) = 0. Which one of the following statements correctly…

A:

Q: Let x have a uniform distribution on the interval 0 to 10. Find the probability. P(5 < x < 8)

A:

Q: The efficiency for a steel specimen immersed in a phosphating tank is the weight of the phosphate…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: Write the negation of the statement. All even numbers are divisible by 1. Some even numbers are…

A: Negation of the statement is logically statement equal to universal statement. There are two types…

Q: A poll reported that 67% of adults were satisfied with the job the major airlines were doing.…

A: Given that n =15 ,p =0.67 ( b ) P( X =8 ) = ?

Q: 10. In how many ways can Lisa toss 100 (identical) dice so that at least three of each type of face…

A: lisa toss 100 dice so we have  n=100

Q: 8. A treasure chest contains 25 gold coins and 15 silver coins. Two are chosen at random one after…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Diet Dr.Pepper is going old school and putting a "Free DP" notification under 10% of their 20-oz…

A:

Q: (c) Let 7 denote the population median. Obtain the MLE of T. (Hint: First find the specific form of…

A:

Q: average weight of 4150 lb and SD = 450 lb Find each as a 2-decimal percentage - DO NOT put the %…

A: Given that.   X~N( μ , ?)   μ=4150     , ?=450   Z-score =( x - μ )/?

Q: 5. Suppose that an experimental space rocket has two stages, and that the probability that each…

A: as per guideline expert have to solve first question only since i am doing both for you.    q-5)…

Q: A robbery has been committed and McGuff, the crime-fighting dog, has been called in to investigate.…

A:

Q: If I have 7 nickels, 3 dimes and 5 quarters, but all of my change has fallen out of my wallet into…

A:

Q: For major league baseball teams, is there a relationship between player payrolls and gate mon- of…

A: Given information: x y x^2 y^2 xy 59.2 25.56 3504.64 653.3136 1513.152 80.5 40.74 6480.25…

Q: 8B and 7A Kindly solve Part B for Q8 and Part A for Q7 Needed to be solved required parts only in 30…

A: 7a.

Q: Solve i ,ii,iii

A: Note: According to Bartleby guidelines expert solve only one question and maximum three subpart of…

Q: A sample of consumers was surveyed about their purchasing habits, and the responses are summarized…

A: Answer: -  Given, A sample of consumers was surveyed about their purchasing habits, and the…

Q: 11.2% of the population is 65 or older. Find the probability that the following number of persons…

A: From the provided information, 11.2% of the population is 65 or older that is p = 0.112 Sample size…

Q: 1. Consider three random X₁, X2, and X3. Suppose that we have pairwise independence (i.e. X₁ is…

A: Given that, X1, X2 and X3 are pairwise independent then it can be written as, P(X1, X2)= P(X1)P(X2)…

Q: (a) Determine the equation of the estimated regression line. Temp. Ratio 174 176 177 0.75 1.40 1.45…

A: Given data: Temp Ratio 174 0.75 176 1.4 177 1.45 178 1.12 178 1.02 179 1.07 180…

Q: The Weibull distribution is widely used in statistical problems relating to aging of solid…

A:

Q: Suppose we have data that suggest that 3% of a company’s hard disc drives are defective. You have…

A: From the provided information, 3% of a company’s hard disc drives are defective that is p = 0.03

Q: (c) By how much can we expect 28-day strength to change when accelerated strength increases by 80…

A: It is given that the regression equation is  y = 1820 + 1.2x

Q: Suppose that 4% of all adults suffer from diabetes and that 28% of all adults are obese. Suppose…

A: Answer: - Given, A = All adults suffer from diabetes                           B = All adults are…

Q: A fruit-canning company produces 250ml pineapple juice cans at its bottling plant. The population…

A: Given that, The population standard deviation for volume of pineapple juice filled in the cans is,…

Q: Let A, B, and C be three events, such that each event has a probability of 1/2, each intersection of…

A: GIVEN          Let A, B, and C be three events          P(A)=P(B)=P(C)=1/2…

Q: Assume that the amounts of weight that male college students gain during their freshman year are…

A: GivenMean(μ)=1.2standard deviation(σ)=4.4

Q: Atlanta experiences an average of one ice storm every 5 years. What is the probability that Atlanta…

A: It is given that Atlanta experiences an average of one ice storm every 5 years.

Q: Consider example 9.2a. If p < 1/2, will it change the derivation of α? Answer: Yes/No.

A: Given Information: Consider the given example 9.2a

Q: (6) The life in years of a certain type of electronic switch, X, has the following probability…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: (b) Find P(Y ≥ 8). (Round your answer to four decimal places.) Find P(X ≤ 5, Y ≤ 7). (Round your…

A: Given that  Joint pdf of X and Y is  f(x,y) = 0.1e-(0.5x+0.2y) , x &gt; 0 , y &gt; 0

Q: Let x have an exponential distribution with λ = 1. Find the probability. (Round your answer to four…

A: It is given that X have an Exponential distribution with λ = 1.

Q: Assume that 30% of the students in a college have GPA over 3.0. Consider randomly selected group of…

A: Let X be a random variable that the students in a college have GPA over 3.0. Given that 30% of the…

Q: At a certain college, 45% of the students are female, and 19% of the students major in civil…

A: Solution-: Given that: 45% of the students are female i.e. P(F)=0.45 19% of the students  major in…

Q: In-state Out-of-state Arts & Sciences 0.50 0.10 Agriculture 0.10 0.05 Other 0.20 0.05 Suppose a…

A: Note: According to Bartleby guidelines expert solve only one question and maximum three subpart of…

Q: It is estimated that 88% of senior citizens suffer from sleep disorders and 8% suffer from anxiety.…

A: Let x denotes the citizens suffer from sleep disorders and y denotes the citizens suffer from…

Q: The accompanying data was read from a graph. The independent variable is SO2 deposition rate…

A: