I need to do probability math assignmentThis is the question A developer of a new subdivision offers aprospective home buyer a choice of 4 designs, 3 differ-ent heating systems, a garage or carport, and a patio orscreened porch. How many different plans are availableto this buyer?This is the previous exampleHow many different letter arrangements can be made from the letters in the word
Question
I need to do probability math assignmentThis is the question A developer of a new subdivision offers aprospective home buyer a choice of 4 designs, 3 differ-ent heating systems, a garage or carport, and a patio orscreened porch. How many different plans are availableto this buyer?This is the previous exampleHow many different letter arrangements can be made from the letters in the word
Solution 1
To solve this problem, you need to understand that each choice the buyer makes is independent of the others. This is a problem of combinations in probability.
- The buyer has 4 choices of designs.
- The buyer has 3 choices of heating systems.
- The buyer has 2 choices for either a garage or a carport.
- The buyer has 2 choices for either a patio or a screened porch.
To find the total number of different plans, you multiply the number of choices together. This is because for each design, there are 3 different heating systems, and for each of those, there are 2 choices of garage or carport, and for each of those, there are 2 choices of patio or screened porch.
So, the total number of different plans is 4 (designs) * 3 (heating systems) * 2 (garage or carport) * 2 (patio or screened porch) = 48 different plans.
Solution 2
To solve this problem, you need to understand that each choice the buyer makes is independent of the others. This is a problem of combinations in probability.
- The buyer has 4 choices for the design.
- The buyer has 3 choices for the heating system.
- The buyer has 2 choices for the garage or carport.
- The buyer has 2 choices for the patio or screened porch.
To find the total number of different plans, you multiply the number of choices together. This is because for each design, there are 3 different heating systems, and for each of those, there are 2 choices of garage or carport, and for each of those, there are 2 choices of patio or screened porch.
So, the total number of different plans is 4 (designs) * 3 (heating systems) * 2 (garage or carport) * 2 (patio or screened porch) = 48 different plans.
Similar Questions
You randomly choose a whole number from 1 to 4 and a letter from A to D. Find the number of possible outcomes in the sample space.The number of possible outcomes in the sample space is .Question 2List the possible outcomes.
A builder of modular homes would like to impress his potential customers with the variety of styles of his houses. For each house, there are blueprints for three different living rooms, four different bedroom configurations, and two different garage styles. In addition, the outside can be finished in cedar shingles or brick. How many different houses can be designed from these plants? a.48b.60c.18d.36e.72
here are 4 letters and 4 addressed envelopes. If each letter is randomly placed in an envelope, then in how many ways can wrong choices be made?Choices:- 4^3 4! – 1 16 44-1
There are 4 customers who want to rent a car in San Francisco this evening. If there are only 3 cars still available, in how many different ways can the customers rent the cars?
34. Terry puts three different letters randomly in three envelopes with different addresses, Find the probability thatat least one letter is put in the envelope with correct address.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.