EXAMPLE 3. Sam is interested in predicting the amount of time it takes him to write a report (minutes) based on its word count. He randomly selects 7 reports and records the amount of time it took him to write each report and the corresponding word count. Given the following table of additional information: |1,606 909 1,222,691 130,988 E„(4 – 2)(y, – 9) 298,909 Identify, in words, the dependent variable. O a. X = a report's word count O b. Y = a report's word count O .Y = amount of time it takes Sam to write a report (minutes) o d. X = amount of time it takes Sam to write a report (minutes) Calculate the standard deviation of X. a. 494.5080 b. 417.9356 c. 390.9429 d. None of the other choices

This isnt the section that I asked to be answered. I needed everything after this part

A long year-end status report for work is 153 pages long. You need to print 14 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500 pages) for $3.14 each.$Give your answer to the nearest cent, only for the paper you use (partial reams are OK)

Thank you! It's a little hard to read. If you don't mind, may you upload a picture?

Please complete the following. Please show work. Thank you!

C is where it's cut off. nothing further. thank you

A retailer buys a skirt for $17 that has a markup of $19. What is the retail price?

Can you explain further more from line 9 to the end please

24 25 27 31 Question 46 of 60 T | for 2. What are all values of x in the interval |0. which (tan x)(2 sin x 1) = 0 ? Pre 0. 3 0, 6. 30 29 28 26

I am extremely confused and need help because this is due today