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

Author Question: A pitching machine throws 70% strikes and 30% balls. Five pitches will be thrown by the machine.What ... (Read 1018 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
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 three balls and two strikes?
◦ 0.01323
◦ 0.2
◦ 0.06615
◦ 0.1323
◦ 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 that the first three balls thrown by the machine will be balls and that the last two thrown will be strikes?
◦ 3 × 0.3 + 2 × 0.7
◦ 0.2
◦ 0.33 × 0.72
◦ 0.3 × 0.7
◦ 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 jasdeep_brar on May 5, 2020

patma1981

  • Sr. Member
  • ****
  • Posts: 292
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


jasdeep_brar

  • Member
  • Posts: 569
Reply 2 on: May 5, 2020
Thanks for the timely response, appreciate it

Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale. A killer whale plays with a ball of ice, soon after a researcher had thrown a snowball at the whale.
fMRI Machine It is not until after toddlerhood that most children can lie still long enough to have fMRI Machine It is not until after toddlerhood that most children can lie still long enough to have
Put two tennis balls in a sock, then tie a knot in the end of the sock to hold the balls together. Put two tennis balls in a sock, then tie a knot in the end of the sock to hold the balls together.
Automated Vial Filling Machine Automated Vial Filling Machine
ECG machine. ECG machine.
Swedish meat balls with peas Swedish meat balls with peas
Video: Types of disease resistance: innate defenses & immunity

For a complete list of videos, visit our video library