Expert Answers

Consider the following information about travelers on vacation (based partly on a recent Travelocity poll): 40% check work email, 30% use a cell phone to stay connected to work, 25% bring a laptop with them, 23% both check work email and use a cell phone to stay connected, and 51% neither check work email nor use a cell phone to stay connected nor bring a laptop. In addition, 88 out of every 100 who bring a laptop also check work email, and 70 out of every 100 who use a cell phone to stay connected also bring a laptop.a. What is the probability that a randomly selected traveler who checks work email also uses a cell phone to stay connected?b. What is the probability that someone who brings a laptop on vacation also uses a cell phone to stay connected?c. If the randomly selected traveler checked work email and brought a laptop, what is the probability that he/ she uses a cell phone to stay connected?

Antibiotic resistance is considered one of our most serious health threats. a. True b. False

What us the cell shape of Gonoreha

a solution heats upon mixing with another is a chemical or physical change

The American Counseling Association has what is known as divisions, branches, and Option A Interest Networks Option B Specialties Option C Counseling Affiliates Option D None of these

is furniture a listed property?

When does expensing for product costs and period costs occur? Period and product costs are expensed at the same time. Period costs are expensed when the product is sold. Product costs are expensed quarterly. Product costs are expensed when the product is sold.

Hemp is a ___________ fiber: Group of answer choices leaf stem seed synthetic

5. Section 6.4, problem 50 (a, b): Knowing that (")!)+ ! , ! ? ????")! # for a normal random sample, (a) Show that ????(???? # ) = ???? # (b) Show that ????????????(???? # ) = 2???? & /(???? ? 1). What happens to this variance as ???? gets large?

. (10 Points) Pressure of a certain gas is given by the equation of state P = N RT V ? N 2a V 2 , (1.1) where N is the number of moles of the gas, T is the absolute temperature, and V is the volume. Determine the units of the constants R and a in the SI unit system. Justify your answer.