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

Author Question: A manufacturer of matches puts 100 matches in each box of matches produced. One-tenth of one percent ... (Read 180 times)

clmills979

  • Hero Member
  • *****
  • Posts: 551
on: Jul 24, 2018
A manufacturer of matches puts 100 matches in each box of matches produced. One-tenth of one percent of the matches produced has flaws. If a box is randomly selected, what is the probability that it will have one or fewer matches with a flaw?

Question 2

Two classes, one with 15 students and the other with 25 students, took the same test and averaged 85 points and 75 points, respectively. If the two classes were combined, the overall average score of the 40 students would be 80 points.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aadams68

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 24, 2018
Answer to Question 1

0.995

Answer to Question 2

F


clmills979

  • Member
  • Posts: 551
Reply 2 on: Jul 24, 2018
Wow, this really help

mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Independent assortment produces 50 percent recombinants Independent assortment produces 50 percent recombinants
For linked genes, recombinant frequencies are less than 50 percent For linked genes, recombinant frequencies are less than 50 percent
Photochemical smog is produced by a complex series of reactions Photochemical smog is produced by a complex series of reactions
The height of your the rope after 1 minute to the nearest tenth of a meter is? The height of your the rope after 1 minute to the nearest tenth of a meter is?
Belief that premarital sex is “not wrong at all,” Canada, 1975—2016 (in percent) Belief that premarital sex is “not wrong at all,” Canada, 1975—2016 (in percent)
Calico coat, produced by X inactivation in female cats Calico coat, produced by X inactivation in female cats
Video: Types of Burns

For a complete list of videos, visit our video library