What is the probability that a cell phone is both dull

Assignment Help Business Economics

Reference no: EM13147363

Suppose cell phones are available in two basic types: Flashy or Dull. Furthermore, suppose cell phone owners fall into two basic categories: Hipsters or Grannies.

Let .60 be the probability of being a Hipster. Also, 40% of cell phones are both Flashy and owned by Hipsters. Finally, if a cell phone is owned by a Granny, the probability of it being Dull is .98

a) What is the probability that a cell phone is both Dull and owned by a Hipster.

b) If a phone is Flashy, what is the probability it is owned by a Granny?

c) What is the probability that any randomly chosen phone is Dull?

Reference no: EM13147363

Questions Cloud

Compute the mass of ascobic acid in the whole tablet : Calculate the mass of ascobic acid in the whole tablet( use mass of whole tablet) c) Calculate the %error in the mass of ascobic acid in one whole tablet

How to keep promise using response times for the first month : The response times for the first month are 26, 30, 28, 29, 25, 28, 32, 35, 24, 23 min. Using the .05 significance level, did she keep her promise?

What is the mass percent of acetic acid present : A 5.0 mL sample of vinegar was titrated with 7.2 mL of 0.55 M NaOH(aq). If the density of the vinegar solution is 1.00 g/mL, what is the mass percent of acetic acid present?

Problem related to times interest earned ratio : Pauk Corporation has provided the following data from its most recent income statement: The times interest earned ratio is closest to:

What is the probability that a cell phone is both dull : Also, 40% of cell phones are both Flashy and owned by Hipsters. Finally, if a cell phone is owned by a Granny, the probability of it being Dull is .98. What is the probability that a cell phone is both Dull and owned by a Hipster.

What pressure would develop in the can : The gas pressure in an aerosol can is 1.8 atm at 25 degrees celsius. if the gas is an ideal gas what pressure would develop in the can if it were heated to 475 degrees celsius?

Why is a non charitable trust is invalid : Why is a non charitable trust is invalid and a charitable trust valid? when charitable trust doesn't not have an identifiable beneficiary? And does this section come all under one of the three certainties? i.e the objects of trust?

What does the correlation coefficient measure : Define the correlation between two random variables X and Y. What does the correlation coefficient measure?

Take advantage of passive heating and air-conditioning. : What sort of weather studies would you perform and what data would you collect to select a site for your new home? What instruments would you use to record this information? Feel free to call on everything and anything you have learned in this course..

User Account

All Pages