1. What is the number of permutations of the letters in the word BANANA?2. In how many ways can 3 men and 4 women be seated on a bench if the women must be seatedtogether?3. How many four (4) digit numbers can be formed without repeating any digit from the followingdigits: 1, 2, 3, 4, and 6?4. A Factory building has 8 entrance doors. In how many ways can a person enterand leave by anydoor and by different door.5. In how many ways can 4 boys and 4 girls be seated alternately in a row of eight chairs?6. In how many ways can an IECEP chapter with 15 directors, choose a president, a vice president,a secretary, a treasurer, and an Auditor, if no member can hold more than one position.7. A PSME unit has 10 ME's, 8 PME's and 6 CPM. If a committee of 3 members, one from eachgroup is to be formed, how many such committees can be formed?8. There are 5 main roads between cities A and B, and four between Band C. in how many wayscan a person drive from A to C and return, going through B on both trips without driving on thesame road twice?9. The lotto uses numbers 1-42. A winning number consist of six different numbers in any order.What are your chance of winning?10. In a mathematics examination, a student may select 7 problems from a set of 10 problems. Inhow may ways can he make his choice?11. A coin is tossed 3 times. What is the probability of getting 3 tails up?12. The probability of getting at least 2 heads when a pair of coin is tossed fourtimes is :13. Roll a pair of fair dice one time. What is the probability that the sum of the two numbers is 2?14. Find the median of the set of numbers; 2, 8, 33, 2, and 20.15. What is the mode of the set of numbers; 2, 2, 8, 20, 33?16. Given a set of 25 elements with Ex= 75 and Ex² = 350, find the mean and standard deviation17. The arithmetic mean of 80 numbers is 55. If two numbers namely 250 and 850 are removed,what is the arithmetic mean of the remaining numbers?18. What is the range of {2,4,4,5,7,8}19. The Arithmetic mean of 6 numbers is 17. If two numbers are added to the progression, the newsetof numbers will have an arithmetic mean of 19. What are the two numbers if their differenceis 4?20. Given the following statistical data, determine the standard deviation;(112132144156164176183197)

Name: 1. What is the number of permutations of the letters in the word BANA
Uploaded: 2022-11-30T15:56:00.000Z
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Description: 1. What is the number of permutations of the letters in the word BANANA?2. In how many ways can 3 men and 4 women be seated on a bench if the women must be seatedtogether?3. How many four (4) digit numbers can be formed without repeating any digit f

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Question (1) - Number of permutations means number of ways we can arrange 6 letter word Banana.In…

What is the numberof permutations of the letters in the word BANANA?