3. A treasure is hidden under one of the four boxes below. A person gets twoguesses to find the treasure. What do you think is the most common firstguess made?АААa. The box on the left.b. The box next to the left.c. The box next to the right.d. The box to the right.

Answered: Image /qna-images/answer/b1ac01b1-fc0b-4d26-951a-75f16a9319f7.jpg

Answered: 3. A treasure is hidden under one of…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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If n(B) = 24, n(A ∩ B) =5, and n(A ∪ B) = 42, find n(A). 24 23 25 21
Ali and Ahmet play a game. A fair die is rolled, and each time it is thrown it is equally likely to show any of the six numbers. If it shows 5, Ali wins. If it shows 1, 2 or 6, Ahmet wins. Otherwise, they play a second round and so on. What is P(Ali wins on 5-th round)=? O a. 1/96 O b. 1/162 O c. 1/243 O d. 1/486
1. If two balls are drawn from the box with replacement, compute (a, b, c, and d). 2. If two balls are drawn from the box without replacement for the 1" ball, compute (a, b, c, and d). 3. If two balls are drawn together from the box, compute (a, b, c, and d). a. Probability that the two balls are red? b. Probability that the two balls are white? c. Probability that the 1" ball is red, and the 2nd is white? d. Probability that the 1" ball is white, and the 2nd is red? Red 5 White بدون
A bag contains 10 discs with one of the digits 1, 2, 3 written on each Q2. disc. What is the lowest and highest possible average of the numbers on the discs? A. Lowest average = -10 and highest average 30. B. Lowest average = 10 and highest average 30. C. Lowest average = 0.1 and highest average 3. D. Lowest average = 1 and highest average 3. O A. A В. В С. С O D. D
Which is the correct answer
The four children in the Manzano family are Rema, Remo, Tani and Tanya. The ages of the two teenagers are 43 and 45. The ages of the younger children are 35 and 37. From the following clues, 1.) Rema is older than Remo. 2.) Tanya is younger than Tani. 3.) Tanya is 2 years older than Remo. 4.) Tani is older than Rema. How old is Rema, Remo, Tani and Tanya?
. Suppose you are working on a ten-digit keypad to open a door. You know the combination is exactly three digits long.1. How many choices are there if you may use a number multiple times and the order matters?2. How many choices are there if you may not use a number multiple times and the order matters?3. How many choices are there if you may not use a number multiple times and the order doesnot matter?4. How many choices are there if you may use a number multiple times and the order does notmatter?
III. Multiple Choice: Choose the correct answer and write the letter of your choice on the ANSWER SHEET. Erasure in any form is considered incorrect. 36) What is the sum of (- 28) + (– 4)? С. 24 А. 32 В. — 32 D. – 24 - 37) If we subtract (- 9) from 2, then the difference is А. —7 С. — 11 В. 7 D. 11 38) What is the equivalent expression for – 42 if this is written with no exponent? A. 8 В. — 8 С. 16 D. – 16
Two number cubes are tossed 1. P(sum is 5 or sum is 8) 2. P(sum is odd or sum is less than 4)
a.How many positive two-digit integers are multiples of 3 ?b.What is the probability that a randomly chosen positive two-digit integer is a multiple of 3 ? c. What is the probability that a randomly chosen positive two-digit integer is a multiple of 4? Use pencil and paper to solve this, show your work and how you solved it step by step. Dont use AI
Solve subparts c ,d and e
Five students (one is named Fer) and their best friends (one of whom is named Stan) all live in an apartment. Each student sends their best friend on an errand (one to get milk), on a specific day of the week (Mon-Fri). From the clues below can you determine who is the best friend of Carol, which task was assigned to her befriend, on which day? * CLUES: a. No best friends' names begin with the same frst letter. b. Anna is not the best friend of either Stan, or Tala, and she did not assign her Best friend the chore of mending fences. C. Monique's best triend is Adriana, who gets the eggs on Thursdays. d. Carol's best friend is eilther Maxine or Dette and sends her best friend to Market before Noele's best friend is assigned her chore. e. Fer's best friend chore is performed on Monday. her best friend is not the one who buys the mik. 1. Delle's chore is performed earlier in the week than at least 3 others, whie Stan mends the fences later in the week than 2 others. 9. No one is assigned…

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3. A treasure is hidden under one of the four boxes below. A person gets two guesses to find the treasure. What do you think is the most common first guess made? А В A А a. The box on the left. b. The box next to the left. c. The box next to the right. d. The box to the right.