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 167 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
:D TYSM

Missbam101

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Independent assortment produces 50 percent recombinants Independent assortment produces 50 percent recombinants
The light produced by fireflies is the result of a reaction The light produced by fireflies is the result of a reaction
On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a
How to solve any percent efficiency problem How to solve any percent efficiency problem
Percent of oxygen in the atmosphere versus altitude. Percent of oxygen in the atmosphere versus altitude.
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)
Video: Magnetic resonance imaging (MRI)

For a complete list of videos, visit our video library