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Help please!!!

Questions (8)

Explain how the Constitution promotes the public good. Your answer should be at least three well-developed paragraphs.I have
1. 1 answer
2. 516 views
your friend left his home 2 hours ago and cycles due north at 30 km/h. you have been cycling due west at 20 km/h and arrives at
1. 2 answers
2. 660 views
A basketball explodes into three separate pieces. Two pieces of equal mass shoot off at 20.3 m/s, one travelling to the south
1. 2 answers
2. 1,453 views
Most of Venezuela's population livesA.in cities B.In the country side <--- C.on islands of floating reeds D. in the rain forest
1. 5 answers
2. 982 views
A particular diagnostic test for disease X has a sensitivity of 90% and a specificity of 90%. What is the negative predictive
1. 2 answers
2. 545 views
A student hands each of 300 classmates 2 chocolates side by side on a plate. Of the 300 students, 171 choose the chocolate
1. 0 answers
2. 493 views
There are two boxes, each with several million tickets marked “1” or “0”. The two boxes have the same number of tickets,
1. 7 answers
2. 527 views
To Train For a marathon Katie runs 20 km 4 days a week. How many kilometers does she run each weeka) 20x4x30x2 B) 4+20x30 c)
1. 2 answers
2. 444 views

Could you actually show me how to do it?
Thank you MathGuru. This is what I was thinking about.. Sensitivity is the proportion of true positives that are correctly identified by the test. Specificity is the proportion of true negatives that are correctly identified by the test. Positive
0.05 means 5%. And this is not the answer
Thank you Fran!
Thank you very much Fran. Do you know the others i posted?
oh.. Thank you I.G!!
Thank you catriona. 0.05 is tha power right? So the significance level is 0.95?
Thank you. Do you know the 4 and 5?
hmm that's weird it says that in my textbook and thanks :)

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