Question

Consider the type of clothes dryer (gas or electric) purchased by each of five different customers...

Consider the type of clothes dryer (gas or electric) purchased by each of five different customers at a certain store.

(a)If the probability that at most one of these purchases an electric dryer is 0.421, what is the probability that at least two purchase an electric dryer?

(b)If P(all five purchase gas) = 0.119 and P(all five purchase electric) = 0.008, what is the probability that at least one of each type is purchased?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A local bakery estimates that 25% of its customers purchase chocolate croissants. Each customer is only...
A local bakery estimates that 25% of its customers purchase chocolate croissants. Each customer is only allowed to purchase one chocolate croissant per day. a. In a random sample of 9 customers, what is the probability that at least five will purchase a chocolate croissant. b. In a random sample of 12 customers what is the probability that two or less do not purchase a chocolate croissant. c. If on a particular day, the bakery makes only 35 chocolate croissants,...
The manager of a music store has kept records of the number of CDs bought in...
The manager of a music store has kept records of the number of CDs bought in a single transaction by customers who make a purchase at the store. The accompanying table gives six possible outcomes and the estimated probability associated with each of these outcomes for the chance experiment that consists of observing the number of CDs purchased by a randomly selected customer at the store. Number of CDs purchased 1 2 3 4 5 6 or more Estimated probability...
For customers purchasing a refrigerator at a certain appliance store, let A be the event that...
For customers purchasing a refrigerator at a certain appliance store, let A be the event that the refrigerator was manufactured in the U.S., B be the event that the refrigerator had an icemaker, and C be the event that the customer purchased an extended warranty. Relevant probabilities are below. P(A) = 0.74   P(B | A) = 0.95   P(B | A' ) = 0.77 P(C | A ∩ B) = 0.84 P(C | A ∩ B' ) = 0.55 P(C |...
Part 1 The three most popular options on a certain type of new car are a...
Part 1 The three most popular options on a certain type of new car are a built-in GPS (A), a sunroof (B), and an automatic transmission (C). If 48% of all purchasers request A, 59% request B, 74% request C, 68% request A or B, 85% request A or C, 83% request B or C, and 90% request A or B or C, determine the probabilities of the following events. [Hint: "A or B" is the event that at least...
1.A) The Tauroto region contains 31 different species of IceCream-type small monsters. Each capture of an...
1.A) The Tauroto region contains 31 different species of IceCream-type small monsters. Each capture of an IceCream-type small monster has an equal chance of being any of the 31 species. If a collector captures five of these small monsters, what is the probability that they have captured at least two small monsters of the same species? 1.B) In the same scenario as 1.A, what is the lowest number of IceCream-type small monsters that a collector must capture to make capturing...
To increase sales, an online clothing store began giving a 50% off coupon to random customers....
To increase sales, an online clothing store began giving a 50% off coupon to random customers. Customers didn't know whether they would receive the coupon until after the final sale. The website claimed that one in five customers received the coupon. Six customers each made purchases from the website. Let X = the number of customers that received the 50% off coupon. Part A: Is X a binomial random variable? Explain. Part B: What is the mean and standard deviation...
A certain system can experience three different types of defects. Let Ai (i = 1,2,3) denote...
A certain system can experience three different types of defects. Let Ai (i = 1,2,3) denote the event that the system has a defect of type i. Suppose that the following probabilities are true. P(A1) = 0.11   P(A2) = 0.07   P(A3) = 0.05 P(A1 ∪ A2) = 0.15 P(A1 ∪ A3) = 0.14 P(A2 ∪ A3) = 0.1 P(A1 ∩ A2 ∩ A3) = 0.01 (Round your answers to two decimal places.) (a) Given that the system has a type...
A senior citizen purchases 45 lottery tickets a week, where each ticket consists of a different...
A senior citizen purchases 45 lottery tickets a week, where each ticket consists of a different six-number combination. The probability that this senior will win - (to win at least three of the six numbers on the ticket must match the six-number winning combination) on any ticket is about 0.018638. What probability distribution would be appropriate for finding the probability of any individual ticket winning? Binomial, Negative Binomial, Hypergeometric, or Poisson? 1. How many winning tickets can the senior expect...
A certain system can experience three different types of defects. Let Ai (i = 1,2,3) denote...
A certain system can experience three different types of defects. Let Ai (i = 1,2,3) denote the event that the system has a defect of type i. Suppose that the following probabilities are true. P(A1) = 0.11 P(A2) = 0.06 P(A3) = 0.04 P(A1 ∪ A2) = 0.14 P(A1 ∪ A3) = 0.13 P(A2 ∪ A3) = 0.08 P(A1 ∩ A2 ∩ A3) = 0.01 (Round your answers to two decimal places.) (a) Given that the system has a type...
Consumers have 5 key reactions to stockouts: Buy the item at another store Substitute a different...
Consumers have 5 key reactions to stockouts: Buy the item at another store Substitute a different brand Substitute the same brand Delay the purchase Do not purchase the item at all Thinking about that, please answer the following: What is a stockout? Please define this in your own terms Of the five reactions listed above… how do YOU find yourself reacting as a customer in a stockout situation? Why do you think that is? Of the five reactions listed above…...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT