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

Author Question: A discrete random variable x can assume five possible values: 2, 3, 5, 8, 10. Its probability ... (Read 36 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
on: Feb 14, 2020

Question 1

A discrete random variable x can assume five possible values:  2, 3, 5, 8, 10.  Its probability distribution is shown below.  Find the mean of the distribution.



◦ 5.6
◦ 5.7
◦ 5.5
◦ 5.0

Question 2

A discrete random variable x can assume five possible values:  2, 3, 5, 8, 10.  Its probability distribution is shown below.  Find the standard deviation of the distribution.



◦ 2.532
◦ 5.7
◦ 6.41
◦ 1.845
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by maychende on Feb 14, 2020

Mollythedog

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Feb 14, 2020
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


maychende

  • Member
  • Posts: 556
Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review

DylanD1323

  • Member
  • Posts: 314
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

An example of a homeostatically controlled variable: blood levels of glucose in a human. An example of a homeostatically controlled variable: blood levels of glucose in a human.
Probability Probability
Baseline Pulse, Respiration, and Blood Pressure Values from Birth to Adolescence Baseline Pulse, Respiration, and Blood Pressure Values from Birth to Adolescence
How to solve inequalities involving absolute values (Part 2) How to solve inequalities involving absolute values (Part 2)
If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ... If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ...
Summary of Single Variable Discrete Models Summary of Single Variable Discrete Models
Video: Conduction of action potentials

For a complete list of videos, visit our video library