Classify the random variable as either discrete or continuous.The weight of a newborn baby.

A. Continuous
B. Discrete


Answer: A

Mathematics

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Find the indicated probability or percentage for the normally distributed variable.A machine produces bolts with a mean diameter of 0.30 inches and a standard deviation of  The diameters are approximately normally distributed. What is the probability that a randomly selected bolt will have a diameter greater than 

A. 0.977 B. 0.023 C. 0.477 D. 0.046

Mathematics

Set up the iterated integral for evaluating   Dover the given region D.D is the rectangular solid whose base is the triangle with vertices at   and , and whose top lies in the plane .

A.
B.
C.
D.

Mathematics

Perform the indicated operations and write the result in standard form.

A. -5 - i
B. -5 + i
C. -5 - i
D. 5 + i

Mathematics

Find the determinant of the matrix and determine if the matrix is invertible

What will be an ideal response?

Mathematics