Determine probability of getting someone who doesn-t smoke

Reference no: EM13111277

THe study of consumer smoking habits comprises 187 people in 18-22 age bracket (43 of whom smoke), 149 people in 23-30 age bracket (40 of whom smoke), and 80 people in 31-40 age bracket (28 of whom smoke). If one person is arbitarily selected from this sample, determine probability of getting someone who is age 18-22 or doesn't smoke.

Reference no: EM13111277

Questions Cloud

Residential energy consumption and expenditures : The US energy administration publishes data on residential energy consumption and expenditures in residential consumption survey: consumption and expenditures.

What you have learned about this test and why : Suppose you remove your test cultures from the incubator and notice that one of them - a known fermenter - has a gas bubble in the Durham tube. Knowing that fermenters frequently produce gas, you ignore the bubble and proceed to the next step. Add..

Explain the inventory level will be affected : Robert produces 300 units of a product per hour as well as 30 units are needed to fill a container. It takes fifteen minutes to obtain the materials needed from the previous workstation

Formulate this problem using lp : The ratings are listed in the table on this page. Illustrate what pitching rotation should manager Revelle set to provide the highest total of the performance ratings? Formulate this problem using LP.

Determine probability of getting someone who doesn-t smoke : If one person is arbitarily selected from this sample, determine probability of getting someone who is age 18-22 or doesn't smoke.

What is the break-even point : Haywood Company sells a single product with a contribution margin of $5 per unit, fixed costs of $74,400, and sales for the current year of $100,000. What is the break-even point?

What is the probability that their child will be a carrier : A young couple went to see a genetic counselor because each had a sibling affected with cystic fibrosis. (Cystic fibrosis is a recessive disease, and neither member of the couple nor any of their four parents is affected.)

Testing of population proportion : Of the 38 numbers on a roulette wheel, 18 are red, 18 are black and 2 are green. If the wheel is balanced, the probability of the wheel landing on red is 0.474.

Describe basic phases of the innovative process : What are the four basic phases of the innovative process? What is the importance of the design phase to the overall process?

User Account

All Pages