subject

Mathematics, 05.11.2019 04:31 tiffxnnyyy

An employee suspected of having used an illegal drug is given two tests that operate independently of each other. test a has probability 0.9 of being positive if the illegal drug has been used. test b has probability 0.8 of being positive if the illegal drug has been used. what is the probability that neither test is positive if the illegal drug has been used?

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:30

Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.

Answers: 3

question

Mathematics, 21.06.2019 17:30

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Answers: 1

question

Mathematics, 21.06.2019 20:00

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Answers: 1

question

Mathematics, 21.06.2019 23:00

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

Answers: 1

You know the right answer?

An employee suspected of having used an illegal drug is given two tests that operate independently o...

Questions

question

Mathematics, 22.08.2019 02:10

Juan purchased 16 lemons and used 5 on the first day of making lemonade. on the second day, he purchased 12 lemons and used 11. juan wrote this expres...

question

Mathematics, 22.08.2019 02:10

Find the next numbers in the pattern 6,-12,24,-48...

question

Mathematics, 22.08.2019 02:10

Compare the functions shown below: g(x) f(x) = 7x + 3 h(x) = 2 sin(3x + π) − 1using complete sentences, explain which functio...

question

Mathematics, 22.08.2019 02:10

Idon't understand this! a japanese beetle has a length between 0.3 and 0.5 inch. find two lengths that are within the given span. express them as fra...

question

English, 22.08.2019 02:10

Complete these sentences from george bernard shaw’s the doctor’s dilemma with words that are punctuated and spelled correctly...

question

Social Studies, 22.08.2019 02:10

Compare rousseau's view on humanity to blake's view on humanity. use examples from their work in your response....

question

Business, 22.08.2019 02:10

Cobe company has already manufactured 23,000 units of product a at a cost of $20 per unit. the 23,000 units can be sold at this stage for $460,000. al...

question

Mathematics, 22.08.2019 02:10

Consider purchasing a system of audio components consisting of a receiver, a pair of speakers, and a cd player. let a1 be the event that the receiver...

question

Computers and Technology, 22.08.2019 02:10

Given the declaration circle x = new which of the following statements is most accurate? x contains an int value. you can assign an int...

question

Mathematics, 22.08.2019 02:10

Combine felix's and tyler's data. what is the mean of the combined data? include your calculations as part of your answer. (hint: use a shortcut to...

question

Mathematics, 22.08.2019 02:10

Consider the calculation 4.3 m/ 16 s = 0.26875 m/s. why is it important to use significant digits to round the answer?...

question

Mathematics, 22.08.2019 02:10

Is {1, 2, 3,4) a group under .5 (multiplication modulo 5)? if so, is it isomorphic to 24 or to z2 x z2?...

question

Chemistry, 22.08.2019 02:10

N2 (g) + c2h2 (g) → 2hcn (g) t = 298k , p = 100 bar none of the species may be treated as ideal gases. the feed consists of stoichiometric...

question

Physics, 22.08.2019 02:10

Calculate the recombination rate if the excess carrier concentration is 1014cm-3 and the carrier lifetime is 1usec. (a) 108 (b) 1010 (c) 1020 (d) 1014...

question

Mathematics, 22.08.2019 02:10

Use the simplex method to find x 1greater than or equals0 and x 2greater than or equals0 such that x 1plus5x 2greater than or equals28 x 1plus x 2les...

question

Chemistry, 22.08.2019 02:10

Areactor that has a volume of 1.2 m3 is operated at 120oc to degrade a gaseous starting material into a useful gaseous product with stoichiometry 2a →...

question

Mathematics, 22.08.2019 02:10

Draw a fraction bar for each fraction in 1/3 +1/4....

question

Physics, 22.08.2019 02:10

Calculate the heat gained by 100 grams of ice at -20°c in order to become water at 50°c. ( c = .5 for ice and c = 1 for water, q = m. с.δt)...

question

Physics, 22.08.2019 02:10

Acommon property of terrestrial planets is that : select one: a. they all rotate in the same direction as they orbit b. they all have the exac...

question

Mathematics, 22.08.2019 02:10

Problem 7. 20 pts kirk, spock, uhura, and scotty are playing a game of cards. they shuffle a complete deck of 52 cards and then distribute all the car...

More questions: Mathematics Another questions