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

Author Question: In a large university, 15% of the students are female. If a random sample of twenty students is ... (Read 67 times)

vowens

  • Full Member
  • ***
  • Posts: 154
on: Mar 25, 2023

In a large university, 15% of the students are female. If a random sample of twenty students is selected,

a.what is the probability that the sample contains exactly four female students?
b.what is the probability that the sample will contain no female students?
c.what is the probability that the sample will contain exactly twenty female students?
d.what is the probability that the sample will contain more than nine female students?
e.what is the probability that the sample will contain fewer than five female students?
f.what is the expected number of female students?

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 vowens on Mar 25, 2023

dsfhkjdfaskjfdsjk

  • Full Member
  • ***
  • Posts: 160
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 56% of students answer this correctly


vowens

  • Member
  • Posts: 154
Reply 2 on: Mar 25, 2023
Great answer, keep it coming :)

softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Hemophilia inheritance pattern between a female hemophilia carrier and a male without hemophilia. Hemophilia inheritance pattern between a female hemophilia carrier and a male without hemophilia.
What type of errors are these: calling only large dogs a dog and calling a dog a kitty? What type of errors are these: calling only large dogs a dog and calling a dog a kitty?
Do you know what that large object in the center of the photo is? In the 1920s, 30s, and 40s, ... Do you know what that large object in the center of the photo is? In the 1920s, 30s, and 40s, ...
Sample prescriptions of drugs for oral herpes infection. Sample prescriptions of drugs for oral herpes infection.
Industrial and transport sources are responsible for a large proportion of global GHG emission Industrial and transport sources are responsible for a large proportion of global GHG emission
Cross-section of the anterior view of the female pelvis Cross-section of the anterior view of the female pelvis
Video: Cardiac Cycle (Part 3 of 4)

For a complete list of videos, visit our video library