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Problem No. 4. Families 1-4 are going on their annual family picnic. Four cars are available...
4. In a population of 20 families, the number of cars owned by each family is...
4. In a population of 20 families, the number of cars owned by each family is given below: 0,2,2,3,1,1,4,2, 4,5,1,3,6,1,2,4, 3, 2,3, 3 Let X be the number of cars owned, and Xt be the possible values of X. Use this data to answer the following questions (a) Write down the relative-frequency distribution for X. (b) Find the median of number of cars owned. (c) Find the mean of number of cars owned. (d) Using (b) and (c), are there...
In a town of 30 families, the average annual family income is $80,000. What is the...
In a town of 30 families, the average annual family income is $80,000. What is the largest number of families that can have income at least $100,000 according to Markov's Inequality? Note: The annual family income can be any non-negative number. In the same town of 30 families, the average household size is 2.5. What is the largest number of families that can have at least 4 members according to Markov's Inequality? Note the household size can be any postive...
Each of three cars is driven with each of four different brands of gasoline. The number...
Each of three cars is driven with each of four different brands of gasoline. The number of miles per gallon driven for each of the ab = (3)(4) = 12 different combinations is recorded below. Car 1 2 3 4 1 26 28 31 31 2 24 25 28 27 3 25 25 28 26 Test the hypothesis that we can expect the same mileage for each of these four brands of gasoline at α = 0.01. Test the hypothesis...
Python Problem, just need some guidance with the description, pseudocode and run time. I believe this...
Python Problem, just need some guidance with the description, pseudocode and run time. I believe this is an 0-1 knapsack problem? Shopping Spree: (20 points) Acme Super Store is having a contest to give away shopping sprees to lucky families. If a family wins a shopping spree each person in the family can take any items in the store that he or she can carry out, however each person can only take one of each type of item. For example,...
A farm family owns 125 acres of land and has $40,000 in funds available for investment....
A farm family owns 125 acres of land and has $40,000 in funds available for investment. Its members can produce a total of 3,500 person-hours worth of labor during the winter months (mid- October to mid-May and 4 O person oursduring the summer f any of these person-hours are not needed younger membe soft family wil uset to wor o aneighbo o r m . S5.00/hour, during the winter months and $6.00/hour during the summer. Cash income may be obtained...
Your insurance company has converged for three types of cars. The annual cost for each type...
Your insurance company has converged for three types of cars. The annual cost for each type of cars can be modeled using Gaussian (Normal) distribution, with the following parameters: (Discussions allowed!) Car type 1 Mean=$520 and Standard Deviation=$110 Car type 2 Mean=$720 and Standard Deviation=$170 Car type 3 Mean=$470 and Standard Deviation=$80 Use Random number generator and simulate 1000 long columns, for each of the three cases. Example: for the Car type 1, use Number of variables=1, Number of random...
A farm family owns 125 acres of land and has $40,000 in funds available for investment....
A farm family owns 125 acres of land and has $40,000 in funds available for investment. Its members can produce a total of 3,500 person-hours worth of labor during the winter months (mid-September to mid-May) and 4,000 person-hours during the summer. If any of these person-hours are not needed, younger members of the family will use them to work on a neighborhood farm for $5.00/hour, during the winter months and $6.00/hour during the summer. Cash income may be obtained from...
1) At the following network, 900 cars are going from node to node 6 per hour. The values on arcs are maximum number of cars that can use the arc per hour and average time to traverse the are resp...
1) At the following network, 900 cars are going from node to node 6 per hour. The values on arcs are maximum number of cars that can use the arc per hour and average time to traverse the are respectively. Find minimum total time for the travel of 900 cars by using capacitated network simplex method. 2-600, 30-4 800, 10 100,70 400, 60 6 )-900 600, 30 900 300, 10 600, 30 600, 50 3-400, 605
1) At the following...
Shopping Spree: Acme Super Store is having a contest to give away shopping sprees to lucky...
Shopping Spree: Acme Super Store is having a contest to give away shopping sprees to lucky families. If a family wins a shopping spree each person in the family can take any items in the store that he or she can carry out, however each person can only take one of each type of item. For example, one family member can take one television, one watch and one toaster, while another family member can take one television, one camera and...
exercise Trouble in the family In the past, most people in Port Eizabeth who wanted to get their imported cars fixed had to turn to the dealer from which they had purchased the car. The problem with t...
exercise Trouble in the family In the past, most people in Port Eizabeth who wanted to get their imported cars fixed had to turn to the dealer from which they had purchased the car. The problem with that was that the buyer of an imported car sometimes had to arrange for his or her car to be fixed in Cape Town or Johannesburg at huge extra cost. Recently, however, auto repair shops that specialise in imported cars have become popular...
4. In a population of 20 families, the number of cars owned by each family is given below: 0,2,2,3,1,1,4,2, 4,5,1,3,6,1,2,4, 3, 2,3, 3 Let X be the number of cars owned, and Xt be the possible values of X. Use this data to answer the following questions (a) Write down the relative-frequency distribution for X. (b) Find the median of number of cars owned. (c) Find the mean of number of cars owned. (d) Using (b) and (c), are there...
In a town of 30 families, the average annual family income is $80,000. What is the largest number of families that can have income at least $100,000 according to Markov's Inequality? Note: The annual family income can be any non-negative number. In the same town of 30 families, the average household size is 2.5. What is the largest number of families that can have at least 4 members according to Markov's Inequality? Note the household size can be any postive...
A farm family owns 125 acres of land and has $40,000 in funds available for investment. Its members can produce a total of 3,500 person-hours worth of labor during the winter months (mid- October to mid-May and 4 O person oursduring the summer f any of these person-hours are not needed younger membe soft family wil uset to wor o aneighbo o r m . S5.00/hour, during the winter months and $6.00/hour during the summer. Cash income may be obtained...
1) At the following network, 900 cars are going from node to node 6 per hour. The values on arcs are maximum number of cars that can use the arc per hour and average time to traverse the are respectively. Find minimum total time for the travel of 900 cars by using capacitated network simplex method. 2-600, 30-4 800, 10 100,70 400, 60 6 )-900 600, 30 900 300, 10 600, 30 600, 50 3-400, 605
1) At the following...
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