How many three digit passwords can be creating with the digits 1, 2, 3, 7, 8 and 9. O a. 60 O b. 216 O . 120 O d.90

Q: A company that makes thing-a-ma-bobs has a start up cost of $49137. It costs the company $3.02 to…

A: the values are:-

Q: The phone numbers on the Kennesaw State University campus have the form SSS-AHS-BUCS, where S can be…

A:

Q: How many combinations are possible with repeats for C(4,3) O 20 O 12 O 3 04

A: Given data ÷ Howmany combinations are possible with repeats for C(4,3) We can also write…

Q: A computer password is to consist of two lower case letters followed by three digits. Determine how…

A:

Q: How many 8-character passwords can be made using the letters A through Z if repeats are not allowed?…

A:

Q: How many four-letter passwords can you form with the letters a,b,c,d,e,f,g,h,i,j?  a. 10^4 =…

A: It is an important part of statistics. It is widely used.

Q: Your school locker has a dial with 50 numbers which required 3 numbers to open. (It is not a…

A: We have to find out given n...

Q: Find the number of words, with or without meaning, that can be formed with the letters of the word…

A: Find the number of words, with or without meaning that can be formed with the letters of the…

Q: How many 4 digits' password can create using the digits 1, 3, 5, 6, 7,9 and 0, with distinct digits?…

A: Given,digits are 1,3,5, 6,7,9,0No.of digits =7

Q: A password consists of three letters of the alphabet followed by four digits chosen from o to 9.…

A:

Q: How many passwords can be formed using the letters "L, i, o, n" and the digits 2, 0, 1, 9"

A: Here use combination

Q: How many permuations are possible without repeats for P(5,3) O 60 O 125

A:

Q: A passcode is to be created from 2 letters, 2 digits, and 2 special characters (consisting of ?, !,…

A: There are totally 26 alphabets, the first letter has 26 choices. Since there is no repetition of…

Q: How many different four-letter secret codes can be formed if the first letter must be an S or a Tor…

A:

Q: 4. How many permutations of the letters ABCDEFG contain: a) the string GD? b) the string AFC? c) the…

A: (a) The number of permutations of the letters ABCDEFG that contains the string GD.There are 7…

Q: represented as: Q- 20-P/3 O 50-1.5P O 50-1.5P if P> 20; 10-0.5P if P 20; 50-1.5P if P<20 Question 15

A:

Q: How many numbers are there between 500 and 1000 which have exactly one of their digits as 8? a.153…

A: Let's find.

Q: A lock with an unknown combination is stolen. The lock has a dial of the numbers 0 through 39, and…

A:

Q: How many three-digit numbers can be formed under each condition? (a) None of the digits can be 5.…

A:

Q: - How many secret codes can be formed consisting of five letters or four digits (but not both), if…

A: If the code has 5 letters.Then we can select each letter in 26 ways. So we can select 5 letters in…

Q: Write all permutations of the letters A, B, C, and D if the letters B and C must remain between the…

A:

Q: Awebsite has a password that consists of four digits, 0 through 9, followed by three letters from an…

A: Total number of digits for the password = 4 Total number of digits to choose = 10 Total number of…

Q: A phone requires a 5 digit passcode and any of the digits from 0 to 9 can be repeated. How many…

A: Given ,  A phone requires a 5 digit passcode and any of the digits from 0 to 9 can be repeated  We…

Q: A license plate is made using one letter from A to Z, followed by five digits, where each digit may…

A: We have to find the number of license plates.

Q: 25. A boy owns 3 pairs of pants, 5 shirts, and 2 jackets. How many different outfits can he wear to…

A: Given, a boy owns 3 pairs of pants, 5 shirts and 2 jackets.

Q: Every Wayne State student has an access id; the 6-character name consisting of 2 letters (a-z)…

A: a) Calculating the total number of ways: The access id consist 6 character name consisting 2 letters…

Q: 7. Ken is thinking a special type of password which consists of four different numbers using digits…

A: Given digits is 0 to 9.

Q: A lock consists of a keyboard with the numbers 0 through 9. A code consist of pressing 3 numbers…

A:

Q: (a) Given the word "CORPORATION", determine the number of i) three letters can be formed, if each…

A: The word CORPORATION has 8 unique letters (C,O,R,P A,T,I,N)

Q: I lost my notes for solving this sample question for an upcoming exam. Some help reviewing would be…

A: a) According to the provided information, passwords are required to have 3 letters followed by 2…

Q: A password consists of three letters of the alphabet followed by four digits chosen from o to 9.…

A: Actually  there are a sily mistake in the given option . There must need some correction .…

Q: In how many ways can the first five letters of the alphabet be arranged if each letter is used only…

A:

Q: To use a debit card, you must enter a four-digit pin number. How many pin numbers are possible if a…

A: Number of ways to select four digit number without repetition

Q: The local seven digit telephone numbers in city A have 227 as the first three digits. How many…

A: Given that: Local 7 digit telephone numbers in a city A have 227 as the first three digits.

Q: Using the digits 0 through 9, find out how many 4-digit numbers can be configured based on the…

A: The fundamental counting principle says that if there are n ways to choose something and m ways to…

Q: How many three digit passwords can be creating with the digits 1, 2, 3, 7, 8 and 9. O a 90 O b. 60…

A: Given digit  1,2,3,7,8,9 Number of digit =6

Q: I want to make a password using 3 consonants followed by 3 vowels. Given that I do not want…

A: password : 3 consonants followed by 3 vowels   out of 26 letters there are 5 vowels {a,e,i,o,u} so…

Q: AHA x YES MORE + TYSE ERU O EEMYEE

A:

Q: The board of directors of a corporation must select a president, a secretary, and a treasurer. You…

A: Given there are 22 members on the board of directors

Q: How many license plates can be made if each plate uses three uppercase letters followed by a 3-digit…

A: For first place, you have 26 option, then 25 and then 24.  Then for numberal part, you have 10…

Q: 14. Find ST if S(-3, 10) and T|-2, 3).

A: Q 14.   Find distance of ST             S(-3,10) &amp; T(-2,3)Distnace formula :- if A(x,y) and…

Q: 1.There are six people, and each persons shakes hands with each other. How many handshakes?

A: Combination: It is a mathematical technique that is used to find the number of possible…

Q: 10. If two days before yesterday is Sunday, what day is three days after tomorrow? " a. Thursday b.…

A: First we calculate what today is and then we arrange the days according to the given problem to get…

Q: A password consists of three letters of the alphabet followed by four digits chosen from o to 9…

A: Givena password consists of 3 letters and four digits with no repetitionNo.of alphabets = 28No.of…

Q: Find, if​ possible, the number of elements in sets​ A, B, and C using the given information. If…

A:

Q: In how many ways can the letters of the word 'MARRY' be arranged? اختر أحد الخيارات a O 120 60 bo…

A: The correct option is b .i.e. 60 the total number of ways of arranging the word MARRY is 60 .

Q: How many permutations of the letters ABCDEFG contain a) the string BCD? b) the string CFGA? c) the…

A: Given letters is ABCDEFGTotal no.of letters=7

Q: A lock consists of a keyboard with the numbers 0 through 9. A code consist of pressing 3 numbers…

A: given that a lock consists of a keyboard with the numbers 0 through 9. A code consist of pressing 3…

Q: Jessie is creating a 10-character password that consists of numbers and letters (Each digit will be…

A: Since there are 26 letters in English and 10 digits given in the question

Q: The phone numbers on the Georgia Tech campus have the form SSS-CVA-TECH, where S can be the digits 1…

A: Let m choices to be made with n1 options for the 1st choice, n2 options for the 2nd choice, … , nm…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.