Question: Please show work 1. The Table below shows the soft drinks preferences of people in three age groups If one of the 255 subjects is

Please show work

1. The Table below shows the soft drinks preferences of people in three age groups

If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age given that they drink root beer. SHOW WORK

	Cola	Root Beer	Lemon lime
Under 21	40	25	20
Between 21 and 40	35	20	30
Over 40	20	30	35

2. The manager of a bank recorded the amount of time each customer spent waiting in line during peak business hours one Monday. The frequency table below summarizes the results.

If we randomly select one of the customers represented in the table, what is the probability that the waiting time is at least 12 minutes or between 8 and 15 minutes? SHOW WORK

Waiting time in minutes Number of Customers

0-3	11
4-7	9
8-11	11
12-15	5
16-19	5
20-23	1
24-27	3

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Please see the pictures below. I need a second look at these, as I am unsure that my answers are correct. I really need help with these. Which of the following is likely to have a mean that is about...

3:39 Done mathxl.com AA C Math 110-F21-20188-Online Kamery Clarke Test: Test #1 Question 6 This Test: 18 pts possible Submit Test The table below shows the soft drinks preferences of people in three...

This quiz: 17 point(s) Quiz: Chapter 4 Review Quiz Question 8 of 17 possible (4.1- 4. 4) (17) This question: 1 Submit quiz noint(s) possible Next question The table below shows the soft drinks...

Can you please help me Find the indicated probability. 6) The table below describes the smoking habits of a group of asthma sufferers. 6 ) Light Heavy Nonsmoker smoker smoker Total Men 326 40 45 411...

10:40 AM Mon Jul 11 .. Take Quiz The table below shows the soft drinks preferences of people in three age groups. Cola Root beer Lemon-lime Under 21 years of age 40 25 20 between 21 and 40 years 35...

CONDITIONAL PROBABILITY -- INTERPRETING THE WORDS "GIVEN THAT" Find the indicated probability. Express your answer as a simplified fraction unless otherwise noted. 4) The table below shows the soft...

Find the indicated probability. Express your answer as a simplified fraction unless otherwise noted. The table below shows the soft drinks preferences of people in three age groups. cola root beer...

Question 1 A single card is drawn from a standard 52-card deck. Find the probability of each of the following events. Give your answers as reduced fractions. a) The card drawn is a face card (i.e. a...

Find the indicated probability. Express your answer as a simplified fraction unless otherwise noted. 3) The table below shows the soft drinks preferences of people in three age groups. 3) cola root...

The table below shows the soft drinks preferences of people in three age groups. Cola Root beer Lemon-lime Under 21 years of age 40 25 20 Between 21 and 40 35 20 30 Over 40 years of age 20 30 35 If...

Make a presentation about the following topics (1) Holism vs. reductionism, (2) sdlc models and (3) data backup/disaster planning.

It is frequently suggested that items that will become potential problems later in the project life be decided up front, such as how to allocate revenues or dispose of project assets. How can this...

If a project with a positive discount rate has a net present value equal to zero, then: the initial cost of the project exceeds the present value of the project's subsequent cash flow

What is the standard in Texas that a Trustee is held to in the performance of their duties? In addition to a Trustee, what other kind of fiduciary could be named in a trust agreement? How long do the...