Compute the standard deviation of X. Provide 3 digits after the decimal point.

Solve the following equations. Show your work on your worksheet to receive full credit. -6z=48{“version”:”1.1″,”math”:”-6z=48″} _______

3-point Bonus Question: Florida has 26 fewer electoral votes for president than California. If the total number of electoral votes for these two states is 84, find the number for each state. What is the correct equation to solve this problem? _______ California has _____ electoral votes. _______ Florida has ____ votes. _______

Compute the expected value of X.

If a randomly selected person tests positive, what is the probability that they actually have the disease? Provide four digits after the decimal point.

Compute . Provide 3 digits after the decimal point.

Change the word phrase to an algebraic expression. Use “r” to represent the words “a number,” “the number,” or “some number.” the product of -17 and a number{“version”:”1.1″,”math”:”the product of -17 and a number”} _______

Solve the following equations. Show your work on your worksheet to receive full credit. 4(5a+3)=2(7a+6){“version”:”1.1″,”math”:”4(5a+3)=2(7a+6)”} _______

Solve the following equations. Show your work on your worksheet to receive full credit. 6+2r=26{“version”:”1.1″,”math”:”6+2r=26″} _______

Suppose there is an unfair four-faced die that returns value X according to the probability mass function (PMF):  Here, unfair means that not all four numbers are equally likely. Show your work answering Q5-Q9.