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

Author Question: An airline has determined that 20% of its international flights are not on time. Use the normal ... (Read 9 times)

bvyeehaw

  • Full Member
  • ***
  • Posts: 150
on: Mar 25, 2023

Question 1

A random variable X is uniformly distributed between 45 and 150.

a.Determine the probability of X = 48.
b.What is the probability of X 60?
c.What is the probability of X 50?
d.Determine the expected vale of X and its standard deviation.



Question 2

An airline has determined that 20% of its international flights are not on time. Use the normal approximation to the binomial distribution to answer the following questions. What is the probability that of the next 80 international flights

a.Fifteen or less will not be on time?
b.Eighteen or more will not be on time?
c.Exactly 17 will not be on time?

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by bvyeehaw on Mar 25, 2023

breounasmoot

  • Full Member
  • ***
  • Posts: 178
Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


bvyeehaw

  • Member
  • Posts: 150
Reply 2 on: Mar 25, 2023
Thanks for the timely response, appreciate it

okolip

  • Member
  • Posts: 362
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Tracking time of marker entry generates a chromosome map Tracking time of marker entry generates a chromosome map
Adenosine, Time of Day, and Hunger Adenosine, Time of Day, and Hunger
Electrophoresis gel in a densitometer. SPE densitometry showing a normal pattern. Electrophoresis gel in a densitometer. SPE densitometry showing a normal pattern.
Super Taster Tongue vs. Normal Super Taster Tongue vs. Normal
A Normal Fault A Normal Fault
(a) Chromosome painting with five different-colored markers in a normal cell. (b) Painting produces (a) Chromosome painting with five different-colored markers in a normal cell. (b) Painting produces
Video: Chemical Synapse Animation

For a complete list of videos, visit our video library