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"SMAM 351 Quiz 3 d Solution Name_ 1.A family has three telephone lines one for general use, one for internet access and a teen line. The probability distribution of the number of lines Y in use is given in the table below. Y 0 1 2 3 p(y) 0.2 0.3 0."
"SMAM 351 Quiz 4 N Name_ 1. The thickness of wood paneling (in inches) that a customer orders is a random variable X with probability mass function x 0.125 0.250 0.375 f(x) 0.2 0.7 0.1 A. Find the mean and the standard deviation of X. (8 points) ="
"SMAM 351 Quiz 5n Name_ 1. Suppose that the force acting on a column that helps support a building is normally distributed with mean 15.0 kips and standard deviation 1.25 kips. A. What is the probability that the force is at most 17 kips? 17 15 P"
"#6 Due 1/24/05 1.Let X be any random variable with mean 50 and standard deviation 5. A. Find a lower bound on P(37.5 < X < 62.5) using Chebychev's Theorem 5k = 12.5 k = 2.5 Lower bound = 1 1 (2.5)2 = .84 / B.Find an upper bound on (1) P(X> 60)+P(X<"
"SMAM 351 Homework 7 Solution 1.The life of a certain type of small motor is normally distributed with mean 10 years and standard deviation 2.5 years. The manufacturer will replace for free all motors that fail while under guarantee. He is only will"
"SMAM 351 Quiz 3N Name_ 1. Vehicles taking a particular freeway exit can go right (R), straight (S) or left (L). Two successive vehicles are observed. A. List the nine elements of the sample space.(3 points) {RR,RL,RS,LR,SR,LL,LS,SL,SS} B. Define t"
"SMAM 314 p(x) = Exam 24 Name_ e x ,x = 0,1 ,2,3, = np n! x! g(x) = px (1 p)n x ,x = 0,1,2,K,n = np(1 p) x!(n x)! f(x) = ex ,x > 0 1. A company packages its crystal goblets in boxes containing six goblets. Suppose that 10% of its goblets have c"
"SMAM 314 Exam 2 Name_ 1. The flow of current in milliamperes in wire strips of a certain type can be modeled as a normal distribution with mean 20 and standard deviation 1. A. What proportion of strips have a current flow between 18.5 and 22 milli"
"SMAM 314 Exam 3 Name_ 1. Mark the following statements true (T) or false(F) (10 points) _T_ A. A null hypothesis that is rejected at =.01 will always be rejected at =.05. The p value may be more than .01. _F_. One hundred 90% confidence intervals "
"SMAM 314 Exam 42 Name_ Mark the following statements True (T) or False (F) (10 points) 1. _F_A. The line that best fits points whose X and Y values are negatively correlated should have a positive slope. As x increases y decreases. Thus the slope "
"Review for Exam 1 1. The following strength observations in Pascals 1.45x10-4 psi were reported for cylinders 6.1 7.8 7.1 7.2 9.2 6.6 8.3 7.0 8.3 7.8 8.1 7.4 8.5 8.9 9.8 9.7 14.1 11.2 A. Make a stem and leaf display, a five number summary determine w"
"SMAM 314 Exam 312 Name_ Mark the following statements true or false (10 points) 1. _F_A. A 95% confidence interval for the mean in a normal population contains the true value of the population mean all of the time. The confidence interval contains"
"Chapter 29 Protists Test Review Sheet 1) What happens when a mosquito infected with Plasmodium first bites a human? 2) In an area with a high abundance of algal blooms, the introduction of _ might alleviate the severity of the blooms. 3) Encouraging the g"
"Making SMaL Big: SMaL Camera Technologies 01/18/2011 Charles Daniel Bremnathan 0102-735-71 This case illustrates a startup firm SMaL Camera Technologies that created a disruptive technology but made some bad decisions failing to get high revenues from com"
"0303-784 Exam 1 Practice rrb Please find below a selection of past exam questions that are representative of what you will see on the first exam. This review is by no means an exhaustive list but does provide you 1) samples of the different types of quest"
"Harsh Patel 11/15/2010 Homework 1 PC Components, Motherboards, CPUs and Memory Student Name: Harsh Patel 1. When discussing Central Processing Units (CPUs), there are many different kinds and buzzwords. Define the difference between Single Core, Multi-Cor"
"James Wegner Prof. Dave Neumann Public Speaking May 24, 2007 Reflection Essay Speaking in front of a group has always been something that I have not been entirely comfortable with. I can talk to a group of close friends all night long, but when it co"
"Rochester Institute of Technology Department of Networking, Security, and Systems Administration 4050-515/4055-815 Lab 6 Advanced Routing Study Guide Instructions: In an attempt to more closely tie lectures to the weekly lab experience, we have prep"