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• a phone company surveys a sample of current customers to determine if they use their phones most often to text or use the internet. they sort the data by payment plans, as shown below.plan a: 27 text, 21 internetplan b: 13 text, 10 internetanswer the questions to determine a conditional probability.how many customers are on payment plan b? customershow many of the customers on plan b text? customerswhat is the probability that a randomly selected customer who is on plan b uses the phone most often to text? give the answer in fraction form.
  
• freshwater can be renewed, but environmentalists consider it nonrenewable. why is there a contradiction in classification? freshwater is recycled through the use of irrigation, bathing, and everyday use. freshwater is easily polluted or depleted before it can be replaced. freshwater evaporates and condenses, and then precipitation returns it to the lakes. freshwater is highly affected by global warming, and is quickly evaporating.
  
• producers must understand the marginal benefit of making an additional unit, which shows theactual gain.eventual gain.possible gain.unlikely gain.
  
• a car dealer organizes the inventory of a specific model of car into a frequency table comparing the type of car and the model year. the dealer used the data from the frequency table to create this conditional relative frequency table by column. which is the best description of the 0.1 in the table? given that a car is a coupe, there is a 10% chance it is from the previous model year. given that a car is from the previous model year, there is a 10% chance that it is a coupe. there is a 10% chance that the car is from the previous model year. there is a 10% chance that the car is a coupe.
  
• read the excerpt from the riddle of the rosetta stone. now young made a leap of the imagination. it was like the inspired hunches that have led so many of the great advances in science and technology over the ages. which best describes this excerpt? it is biased because it reflects an attitude about one of thomas young’s ideas. it is biased because it reflects a negative attitude about technology. it is unbiased because it discusses the great advances in technology. it is unbiased because it discusses thomas young’s active imagination.
  
• a “routine” is something you do the same way everyday. please select the best answer from the choices provided t f
  
• hypothesis: if the pressure on a gas is increased, then its volume will because the gas molecules will
  
• there is a relationship between the expected number of tickets sold for a raffle and the dollar value of the prize for the raffle. the equation t - 6p = 100 describes this relationship, where t is the expected number of tickets sold, and p is the dollar value of the raffle prize. suppose the expected ticket sales for a certain raffle are 1900. determine the dollar value of the raffle prize. a. $11,500 c. $1800 b. $300 d. $250
  
• which type of bacteria is shown in the image? bacillus coccus spirillum cholera
  
• a mutation that causes resistance in a population of beetles is an example of _______. a. macroevolution b. microevolution c. migration d. reproduction