This topic contains a solution. Click here to go to the answer
« previous next »
Pages: 1 2  All   Go Down

Author Question: A pitching machine throws 70% strikes and 30% balls. Five pitches will be thrown by the machine.What ... (Read 9635 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
on: May 5, 2020

Question 1

A pitching machine throws 70% strikes and 30% balls.  Five pitches will be thrown by the machine.

What is the probability that the machine will throw five balls?
◦ 0.35
◦
◦ 0.3 + 0.3 + 0.3 + 0.3 + 0.3
◦ 0.34 × 0.7
◦ none of these

Question 2

A pitching machine throws 70% strikes and 30% balls.  Five pitches will be thrown by the machine.

What is the probability the machine will throw one ball and four strikes?
◦ 0.3 + 4 × 0.7
◦ 0.3 × 0.74
◦ 5 × 0.3 × 0.74
◦
◦ none of these
Excursions in Modern Mathematics ¦ Tannenbaum ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Arii_bell on May 5, 2020

Shshxj

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: May 5, 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


Jake Pederson

  • Newbie
  • *
  • Posts: 1
Reply #2 on: Dec 8, 2020
thx


Itz Vince Gaming

  • Newbie
  • *
  • Posts: 1
Reply #3 on: Sep 22, 2021
thank you


Alexander Plautz

  • Newbie
  • *
  • Posts: 2
Reply #4 on: Sep 28, 2021
thank you


Timelord 1967

  • Newbie
  • *
  • Posts: 3
Reply #5 on: Nov 9, 2021
thank you


Maddie D

  • Newbie
  • *
  • Posts: 1
Reply #6 on: Dec 13, 2021
thank you


John Keller

  • Newbie
  • *
  • Posts: 1
Reply #7 on: Feb 19, 2022
Thank you


Raymond Harris

  • Newbie
  • *
  • Posts: 1
Reply #8 on: Apr 27, 2022
thank you


Snek

  • Newbie
  • *
  • Posts: 1
Reply #9 on: Oct 6, 2022
thank you


Pages: 1 2  All   Go Up
« previous next »
 

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

American women operating machine lathes in a munitions factory. American women operating machine lathes in a munitions factory.
Place the tennis balls in a sock on the floor behind you, then lie with the middle of your thoracic ... Place the tennis balls in a sock on the floor behind you, then lie with the middle of your thoracic ...
When a Tornado Strikes: Social Organization Following a Natural Disaster When a Tornado Strikes: Social Organization Following a Natural Disaster
A typical two-line cleaning machine hookup, showing an extension hose that can be used to squirt a ... A typical two-line cleaning machine hookup, showing an extension hose that can be used to squirt a ...
Sterile cotton balls Sterile cotton balls
X Ray machine X Ray machine
Video: Blood Test Basics

For a complete list of videos, visit our video library