I need help with the table finding the cdf F(x)... I would appreciate all of them found to show me how to properly do this.
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I have these questions in applied stats, and need help. No other data than what's in the questions. 1. The sensitivity of mammogram screening varies with age but on average it's 87%. What % of false positives would you expect? Is the sensitivity of this test high or low. 2. The specificity of mammogram screening is 92%. What % of false negatives would you expect? What do you conclude from this specificity? I want to learn how to do these...
I need help finding how to do the calculations for these tables. If you could show me how to do the 1st determination/ trial 1 for each of them, I can figure out how to do the second and third determinations/trials. If you could also show me how to do the standard deviations, that'd be much appreciated. Thank you! TABLE 8.3 volume at 1st Determination | 26.30 mL 13.15 mL 2nd Determination 3rd Determination 26.40 ml 26.40 mL 13.20 mL...
Please answer the question clearly 8. Consider the random variables X and Y with joint probability density (PDF) given by f(r,y) below 2, r > 0, y > 0, i otherwise f(z, y)= 0, (a) Draw a graph of all the regions for values of X and Y you need to examine like the one given in Figure 10 on page 87. Label each one of the regions and clearly specify the values for r and y in each of...
I provided the question and the answer for this problem. I'm doing my calculations and I'm not getting that answer. If you can please show your work, I would appreciate it! A recent poll of over​ 2,000 adults was designed to answer the question​ "Are adults​ superstitious?" One survey item concerned the phrase​ "see a​ penny, pick it​ up, all day long​ you'll have good​ luck." The poll found that just one-third of adults (33%) believe finding and picking up...
Hello can you help me? How can I solve this question? x By .(x, y) = (0,0) f (x, y) = xraya (x,y) = (0,0) no+? for this function at (0,0) point, is this faction continuous or Show it properly
(guidance on what I need/how) Can you put this in Issue, Rule, Analysis, Conclusion (IRAC) so, I can add to it and so I can make sure I am on the right track. My book is International Business Law and its Environment. "Schaffer, Augusti" The case is in bold and I would have to copy the case out the book. I can do that if you like. (Work) Case Analysis - Ethical Issue: Securities and Exchange Commission v. Siemens Aktiengesellschaft,...
I know the limit is only question per post, so if you could please just help me out with number 25! I havent done this in awhile and I need my memory refreshed with how to do these problems. Thank you! Solve, finding all solutions in [0,271). 25. 4= 4 sin’ x+3 26. cos” x = 2 cos x 27. 1–3 tan” x = 0
Could someone please help me with this problem? I would really appreciate it. 1.7. Consider the vector field F(x,) = (ve" - 1 + xey a. Show that is a conservative force b. Find the potential function for F c. Find the work performed by the force field F on a particle that moves along the saw-tooth curve represented by the parametric equations: x = 1+ sin(sint) and y = (2/) sin(sin), with OSIS8r.
Show that there are complex numbers z satisfying |z-a| + |z+a| = 2|c| if and only if |a| |c|. If possible, without using triangle inequality. I have seen it done with setting z = but I do not understand where that number comes from. I have also seen it done with setting z = x + iy and found that confusing. I would appreciate any help!