Mathematics, 22.06.2019 11:00 yasmimyamamoto2015
At an art exhibition there are 12 paintings of which 10 are original. a visitor selects a painting at random and before decides to buy he asks the opinion of an expert about the authenticity of the painting. the expert is right in 9 out of 10 cases on average. given that the expert decides the painting is authentic what is the probability it really is? if the expert decides the paining is a copy then the visitor returns it and chooses another one what is the probability that her second choice is an original?
Answers: 1
Mathematics, 21.06.2019 13:40, harleyy6802
What is the correlation coefficient for the data? don't forget to turn the diagnoisticon (in the catalog menu of the calculator). r = answer (round to the nearest thousandth)
Answers: 1
Mathematics, 21.06.2019 19:30, kklove6700
What is the result of adding the system of equations? 2x+y=4 3x-y=6
Answers: 2
Mathematics, 21.06.2019 21:00, zalyndevola
Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction
Answers: 3
Mathematics, 21.06.2019 21:30, muncyemily
Which of the following shows the length of the third side, in inches, of the triangle below
Answers: 2
At an art exhibition there are 12 paintings of which 10 are original. a visitor selects a painting a...
Mathematics, 05.05.2020 04:06
English, 05.05.2020 04:06