This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The length of time patients must wait to see a doctor in a local clinic is uniformly distributed ... (Read 110 times)

Mr3Hunna

  • Hero Member
  • *****
  • Posts: 536
on: Jun 24, 2018
The length of time patients must wait to see a doctor in a local clinic is uniformly distributed between 15 minutes and 2 1/2 hours.
 a. Define the random variable in words.
  b. What is the probability of a patient waiting exactly 50 minutes?
  c. What is the probability that a patient would have to wait between 45 minutes and 2 hours?
  d. Compute the probability that a patient would have to wait over 2 hours.
  e. Determine the expected waiting time and its standard deviation.

Question 2

The margin of error in an interval estimate of the population mean is a function of all of the following EXCEPT _____.
 a. level of significance
  b. sample mean
  c. sample size
  d. variability of the population


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bbburns21

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 24, 2018
Answer to Question 1

a. the length of time patients must wait
b. 0
c. .556
d. .222
e. 82.5 minutes, 38.97 minutes

Answer to Question 2

b


Mr3Hunna

  • Member
  • Posts: 536
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Changes in Earth's atmospheric carbon dioxide levels over geological time. Changes in Earth's atmospheric carbon dioxide levels over geological time.
Measuring the Weight and Length of an Infant Measuring the Weight and Length of an Infant
Standard Precautions for the Care of all Patients in All Health Care Settings Standard Precautions for the Care of all Patients in All Health Care Settings
Sample time management planning chart for a massage student. Sample time management planning chart for a massage student.
Rockin' In Time, 9th Edition Rockin' In Time, 9th Edition
The frequency of aneuploidy changes dramatically over developmental time. Between 6 to 8 weeks and 2 The frequency of aneuploidy changes dramatically over developmental time. Between 6 to 8 weeks and 2
Video: Properties of water -structure of water and polarity (Ionized and polar compounds)

For a complete list of videos, visit our video library