### Probability and Statistics

Question: Quartiles are measures used in constructing what? a. box plots b. historgrams c. frequency tables d. pie charts e. None of the above

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Question: Quartiles are measures used in constructing what? a. box plots b. historgrams c. frequency tables d. pie charts e. None of the above

You have 12 balls out of which one is odd ie lighter or heavier than others. You can't identify the odd ball just by looking at it. So, how you would find out the ball, using the weighing scale and maximum weighings allowed are three only?

Please see the attachment. Problems 1-3 (also attached): Acme Inc. has just purchased new computers for $60,000. Suppose that in 8 years the computers will have a salvage value of $8,000. The college plans to depreciate the value of the computers linearly over the 8 years. 1. Based on the above information, value

Consider the compound statement (P ^ Q) V (~ P ^ R) a) Find the truth table for the statement. b) IS the statement a tautology? c) In the following program code, what has to be the output for the answr to be "yes"? ... 2. Given the following sets A = {1.2,3.4}, B = {2,3,4,5}, and C= {2,4,6} a) Find .... 4. Prove that

The equation for the mid-span deflection of a simply supported beam carring a uniformly distributed load can be determined from. M=5WL^3 / 384EI AND I=bd^3 / 12 where: M = mid-span deflection W = total load L = span E = Young's modulus of elasticity I =

Draw Venn diagrams for each side of the equation below, shading the appropriate region. Then give a careful proof using the element method (A-C)∩(B-C) = (A∩B) - C Please see the attached file for the fully formatted problem.

This is a workbook example called crossing a desert. Suppose you and your truck are all set to leave the town of Ucnestahn on the edge of Ucnahara desert. you want to travel across the desert as quickly as possible. You have calculated that all the provisions you need for one day's travel (food, fuel, lager, chewing gum, 'w

Let G ---> H be a group homomorphism and... Show that if... then Φ[G] is albelian. Please see attached for full question.

*1.In a multiple regression model, the value of the coefficient of multiple determination a. has to fall between -1 and +1. b. has to fall between 0 and +1. c. has to fall between -1 and 0. d. can fall between any pair of real numbers. *2.A medical doctor is involved in a $1 million malpractice suit. He can either settl

1.If a categorical independent variable contains 2 categories, then _________ dummy variable(s) will be needed to uniquely represent these categories. a. 1 b. 2 c. 3 d. 4 2. A dummy variable is used as an independent variable in a regression model when a. the variable involved is numerical. b. the variable involved is

1. Prove that if b and c are odd, then (a/bc)=(a/b)(a/c) 2. Prove that if a==b (mod c), where c is odd, then (a/c)=(b/c)

1.A recent survey of frozen convenience meals found a correlation of r = 0.768 between calories and fat content in the sampled meals. Which of the following is the most appropriate conclusion from this survey about the relationship between calories and fat content? a. Higher fat content in the sampled meals resulted in a h

The Wilcox fam is considering buying a dog. They have established several criteria for the family dog; It must be one of the breeds listed in the table, must not shed, must be less than 16 in tall, and must be good with children. a.) Using the information in the table, construct a Venn diagram in which the universal set is

Rose and Cathy decide to play a matrix game. Each has two options, conveniently called W and L. If both pick W, Cathy pays Rose $4; if both pick L, Cathy pays Rose $2; if Rose chooses L and Cathy chooses W, Cathy pays $1 to Rose; and finally, if Rose chooses W and Cathy chooses L, Rose pays Cathy $1. The payoff matrix for Rose

Find A U B where A= {x | x is an even integer greater than 3} B = {x | x is an odd integer greater than 10}

Construct a truth table for the statement below: p^(~pVq) Is the statement a tautology?

Minimize C = 4x1 + 2x2 Subject to the constraints x1 + 2x2 >4 x1 + 4x2 >6 x1 >0, x2 >0 Use the method incorporating the duality.

Let p represent a statement having a truth value T, q represent a statement having a truth value F, and r represent a statement having a truth value T. Find the truth value for the following: p^(~q) p^q^r p^(qVr) ~(p^q) (~p)V(~q)

1. Find the maximum flow and the associated minimum capacity cut for the following network, by using flow augmenting path algorithm (in the order of "first labeled, first scannred"). *see attachment for diagram* 2. A maximum capacity flow augmenting path is an augmenting path such that we can increase the flow of the network

Question 1. Translate each of the following statements into the notation of logic and predicate logic and simplify the negations of all. Which statements do you think are true? (i) Some questions are easy. (ii) Any integer with an even square is even. (iii) All students cannot correctly answer some questions in this assignm

Geometry Finite Axiomatic Geometry Finite Axiomatic Geometry This abstract geometry confuses me and I just can't follow this logic. Here is a set up of the question. P

Let f: X --> Y be a continuous map. Let A (SYMBOL) C. Show that, if (FUNCTION1) is closed, then (FUNCTION2). *(For complete problem, including proper citation of functions and symbols, please see attachment)

Letting x,y be elements of the real numbers, prove that |xy|=|x||y|.

Use the information provided: U={1,5,10,15,20,25,30} A={1,10,15} B={1,10,20,25} C={5,15,30} and use a venn diagram to determine wheather (A U B') U C= (A' U B) U C' for all sets A, B, and C. Show your work.

The Action Sports Network surveyed 265 of its viewers to determine which sports they watched most often. The results of the survey showed: 140 viewers watched football 130 viewers watched baseball 120 viewers watched hockey 60 viewers watched football and baseball 55 viewers watched baseball and hockey 50 viewers watche

Prove that if all of the powers invoved are principal values then... Please see the attached file for the fully formatted problems.

Show that z^(1/n) = exp((1/n)log z) also holds when n is a negative integer.... Please see the attached file for the fully formatted problems.

SHOW HOW TO SOLVE PROBLEM Consider the normal distributions drawn below (with different scales) AREA=.9 AREA=.9 ******--**** ******--****

For each of the following properties, find a binary relation R such that R has that property but R^2 (R squared) does not: (a) irreflexive (b) antisymmetric

I would appreciate it if someone could provide the solutions to QB5 of the attatched exam paper. Please see the attached file for the fully formatted problems. B5. (a) (1) State and prove the Chinese Remainder Theorem. (ii) Find the 2 smallest positive integer solutions of the simultaneous set of congruence equations: 2x