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Do not type anything in the space below, this is the only question type that allows me to award points to each question individually.  Upload your work with each question numbered as usual.  Q2. 

Do not type anything in the space below, this is the only question type that allows me to award points to each question individually.  Upload your work with each question numbered as usual.  Q4. The vector x is in a subspace H with a basis . Find the B-coordinate vector of x, in other words, find

Do not type anything in the space below, this is the only question type that allows me to award points to each question individually.  Upload your work with each question numbered as usual.  Q6. Suppose a 3 X 5 matrix A has three pivot columns. (a) Is Col (A) = ? (b) Is Nul (A) = ? Explain your answers to each question. Make sure your answers indicate which part of the question you are answering.   

Q1.  Use row operations to find the inverse of     Q2. Use determinants to decide which of the following matrices have inverses. For any that do, use row operations to find the inverse. (A)

Leave this question blank. It will be used to input your score for Exam 2. 

What is your favorite animal? List the animal and provide one reason why.

A normal distribution has a mean of µ = 100 and σ = 20. If one score is randomly selected from this distribution, what is the probability that the score will have a value between 100 and 109?

A normal distribution of scores has a mean of  = 72 and a standard deviation of s = 4. What is the z score corresponding to X = 64?

          standard errors indicate            distance on average between a sample mean and population mean.

What is the internal resistance of a 4.7 V battery that produces power of 92 W when shorted with wire of negligble resistance?