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Instructions:Scan each sheet of your written work. You may use a scanner or your phone/tablet camera to scan your work.If using a phone or tablet for scanning, transfer your file(s) onto your computer with Honorlock running. You can use the UND email or OneDrive tab that you opened in Step 1 or a desktop app such as ICloud or Dropbox or Google Drive. Note: Honorlock will not allow you to access other cloud drives through a browser. Create a PDF file of your written work – combine images into a single PDF file. You can do so by using your scanner’s installed software, directly on your phone using a scanning app, or using a desktop application such as MS Word or Pages. Note: Honorlock will block access third party websites (such as combinePDF.com) to combine and create a single PDF.Once you have the PDF file on your computer’s local drive, open it and scroll through each page slowly to record an image of your work on the Honorlock sccreen recording. Make sure to complete this step carefully since this may be used a backup in case of file corruption/Blackboard issues.Answer the Yes/No question below and proceed to the next question. DO NOT SUBMIT OR CLOSE YOUR TEST before answering all the questions, following all instructions correctly.Question:I have created a single PDF of my written work and scrolled through it on my computer to record images of it on my Honorlock recording.

You are interested in computing the probability that you make under $500 in sales, which can be approximated by

Explain why a test with high accuracy may still produce a significant number of false positives.

Solve the following equations. Show your work on your worksheet to receive full credit. 9(3t-4)+63=0{“version”:”1.1″,”math”:”9(3t-4)+63=0″} _______

[Q16 – Q20] Choose the distribution best models each of the following statistical phenomena.

Translate each sentence into an equation and solve the resulting equation. Show your work on your worksheet to earn full credit. Twice the sum of a number and 4 is equal to 48.{“version”:”1.1″,”math”:”Twice the sum of a number and 4 is equal to 48.”} _______ Show your work on your worksheet to earn full credit. Find the number. _______

As a manager of a shop, you have an access to the past sales data, which indicates that the average daily sales is $800 with the standard deviation $120. 

Compute E[XY]. 

Translate each sentence into an equation and solve the resulting equation. Show your work on your worksheet to earn full credit. Three times a number plus fifteen is one hundred twenty-five.{“version”:”1.1″,”math”:”Three times a number plus fifteen is one hundred twenty-five.”} _______ Solve the resulting equation. Show your work on your worksheet to earn full credit. _______

In a class of 40 students, 25 students study Mathematics, 18 study Physics, and 10 study both subjects. What is the probability that a randomly selected person studies at least one of the two subjects? Provide three digits after the decimal point. Show your work on the scratch paper.