Question 3 a) Grace Floral Shop sells several types of roses for all occasions. It is known that 43% of the roses that is sold by Grace Floral Shop are Eden Roses. 12 roses are ordered to put in a bouquet (i) (ii) The number of telephone calls coming into Grace Floral Shop to place orders averages 3 per minute. Stating its parameter(s), what is the probability distribution of this variable? Compute the probability that 5 calls will arrive per minute. (iii) Compute the probability that 3 or more calls will arrive in a 3-minute interval?[

Q: (a) What is the probability a randomly selected chip is defective? (b) What is the probability a…

A: From the given information,Consider the events,A : Chip manufactured at plant AB: Chip manufactured…

Q: (ii) An experiment consists of drawing four cards at random from a pack of 52 playng cards, one at a…

A: 8 (ii) The cards are drawn with replacement. So, the probability of drawing a second card is…

Q: b) The number of telephone calls coming into Grace Floral Shop to place orders averages 3 per…

A:

Q: on an uninfected person. What is the probability that a randomly tested person from this area will…

A: given that

Q: 8. A survey determines that six out of every ten Niceville residents shop at Walmart. In a group of…

A: 8. The probability that at least eight of them shop at Walmart is obtained below: From the given…

Q: In the first quarter of​ 2013, company A held approximately 76% of the wireless phone market in a​…

A:

Q: What is the mean income of Gauche supporters?

A: Here given joint probability distribution of x and y  X = income in thousands of dollars

Q: (i) A financial institution in a certain town has three branches A, B and C. On the average the…

A:

Q: If you draw at random from the population of Gauche supporters, what is the chance of selecting a…

A: It is given that, The table shows the joint probability distribution of divided income and…

Q: please answer the question below :

A: The objective of this question is to calculate the probability of the supplier receiving orders of…

Q: The Dow Jones Industrial Average has reached 27,164 points this week.  An investment advisor…

A: The probability that a stock she recommends is profitable is 0.40, which is fixed. Thus, we have a…

Q: There is currently a global pandemic and many researchers and scientists are working  assiduously to…

A: Given, There is currently a global pandemic and many researchers and scientists are working…

Q: (a) Find the probability that a failure is due to loose keys. (b) Find the probability that a…

A:

Q: What is the probability that at least one of the three people has Alzheimer’s disease?   Suppose we…

A: Q1Step 1:The probability that at least one has alzhamir is the same as the complement probability,…

Q: Color blindness has a rate of about 5% among males.  If you pick a group of 15 males, what is the…

A:

Q: John Lloyd has purchased the insurance policy from an insurance company to cover the value of his…

A: given data  insurance cover premium : $2500 house worth  : $250000 P(destroy) = 0.1% = 0.001   if…

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

A: Solution: 1. c. From the given information, the probability that the population will like its new…

Q: 1. Shelby Axelle is a mechanic at Chromium Mechanics Inc. Shelby is responsible for the maintenance…

A: To calculate the probability that less than 16 trucks are operating (not waiting to be repaired), we…

Q: Grace Andrews, a stockbroker, recommends two stocks (Hewlett Packard and Citibank) to her customers.…

A: Given: Probability that a stock price will go up = 0.6 Number of stocks = 2 Both stocks are…

Q: In a state where cars have to be tested for emission of pollutants, 25% of all cars emit excessive…

A: To find: the probability that a car fails the test.

Q: A manufacturer makes two models of an item: model I, which accounts for 81% of unit sales, and model…

A: Consider that event D defines that the model is defective.

Q: QUESTION 6 Let A denote the event that a person subscribes to Service A and B denote the event that…

A: Given information P(A∪B) = 0.67, P(A) = 0.53, P(B) = 0.24 P(A∪B) = P(A) + P(B) – P(A∩B)

Q: What is the probability of getting exactly 10 customers during an 8-minute interval?

A:

Q: QUESTION 2  Calls reaching a telephone exchange over the past year average 20 per minute. What is…

A: Given that  Average number of calls received per minutes=20

Q: 6. Past data for new students in the College of Business at State U show 23.5% enroll as accounting…

A: To solve these probability questions, we can use the principle of inclusion-exclusion and basic…

Q: The probability that your call to a service line is answered in less than 30 seconds is 0.75. Assume…

A: From the provided information, Probability that your call to a service line is answered in less than…

Q: What is the probability that 8 out of 12 customers will see dramatic results? What is the…

A:

Q: 8. Pizza Shack is conducting a review of its suppliers. It finds that 2.5% of the tomatoes it…

A: suppose,A : tomatoes Pizza shack receives come from California.A':  tomatoes from…

Q: QUESTION 1 Ale insurance salesman sels on the average 3 life insurance policies per week. Use…

A:

Q: Example 3: Alexis is selling girl scout cookies. She has kept track of the number of boxes of…

A: a) b)what is the probability that a randomly selected customer will purchase 3 boxes of cookies…

Q: 4. A survey of State U students asked if they were satisfied with the way the school has handled…

A: To determine whether the events "female" and "no" are independent, we need to compare the joint…

Q: An insurer writes a large book of home warranty policies. You are given the following information…

A:

Q: A store carries four brands of DVD players, J, G, P and S. From past records, the manager found that…

A: