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Help please!!!
Questions and answers by visitors named
Help please!!!
Questions (8)
To Train For a marathon Katie runs 20 km 4 days a week. How many kilometers does she run each week
a) 20x4x30x2 B) 4+20x30 c)
3 answers
373 views
There are two boxes, each with several million tickets marked “1” or “0”. The two boxes have the same number of tickets,
7 answers
417 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 answer
408 views
A particular diagnostic test for disease X has a sensitivity of 90% and a specificity of 90%. What is the negative predictive
3 answers
448 views
Most of Venezuela's population lives
A.in cities B.In the country side <--- C.on islands of floating reeds D. in the rain forest
6 answers
820 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
4 answers
1,337 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
3 answers
578 views
Explain how the Constitution promotes the public good. Your answer should be at least three well-developed paragraphs.
I have
1 answer
439 views
Answers (9)
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 :)
