If three times a number, added to 2 is divided by the number plus 7, the...
What number multiplied by 3, then increased by 3/4 of the product, then divided by 7, then diminished by 1/3 of the result, then multiplied by itself, then diminished by 52, whose square root is then extracted before 8 is added, and then divided by 10, gives the final result of 2?
Write a script that determines how many times a number can be divided by 2 before its resulting value is less than 1. Do not use any built in MATLAB functions
7. In n rolls of a fair die, let X be the number of times 1 is rolled, and Y the number of times 2 is rolled. Find the conditional distribution of X given Y-m 7. In n rolls of a fair die, let X be the number of times 1 is rolled, and Y the number of times 2 is rolled. Find the conditional distribution of X given Y-m
7. Two's complement. Note that -67 is that number which when added to +67 gives zero. Assuming we are using eight bits to represent a number calculate the two's complement of 67. First replaces 1's with O's and vice versa Next add 1 to your result Now demonstrate that 67 (-67) 0 Then add 47 and -67. Does the answer make sense? How do you know?
Question 13 (5 points) Six is subtracted from a number. The result is divided by four. This result is added to 10 to give 30. What is the number? a) 4 b) 16 c) 80 d) 86
2. Let X be the number of times an odd number is landed after three rolls of a 6-sided fair dice. Now answer the following: a) Write down a probability distribution table. (4 points) b) Plot probability distribution graph.(2 points) c) Find the mean and variance of X. (4 points)
A wheel is divided into 20 sections of 18 degree arc. Each section is number 0 to 5. Let X be a random variable of the section number that a wheel spin lands on. A player pays $2 to spin and wins three times the number of dollars as the number the land on. For example, if they land on 2 they win 6 dollars. Let Y be a random variable that represents the value of their winnings. Y=3X-2 a....
The sum of three numbers is 15. The sum of twice the first number,4 times the second number, and 5 times the third number is 52. The difference between 6 times the first number and the second number is 40. Find the three numbers. first number: second number: third number:
Write a complete method which returns the number of times a positive whole number must be divided by 2 to get down to 1. It should have the following heading: public static int count2Divide(int numberToTest) where numberToTest is the number to test. You may assume that parameter numberToTest contains a number between 1 and 1,000. Examples: If numberToTest is 5, then your method should return 2, because the number 5 can be divided by 2 a total of 2 times...
A coin is tossed three times. X is the random variable for the number of heads occurring. a) Construct the probability distribution for the random variable X, the number of head occurring. b) Find P(x=2). c) Find P(x³1). d) Find the mean and the standard deviation of the probability distribution for the random variable X, the number of heads occurring.