1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Iteru [2.4K]
3 years ago
15

A systems engineer is experimenting with a system that has traditionally produced an average quality index of 10 and a standard

deviation of 10. She is experimenting with a new method, and she will produce n outputs that are normally distributed with a new mean and the same standard deviation of 10. A standard Single Sample Z Test will be used. You would like to find a value of n such that the type I error rate is less than 5% and the type II error rate is less than 10% if the population mean of the new method is 8. Try the following values for n: 100, 200, 300, 400 and 500. Which ones meet the criteria? Which one would you choose considering that samples cost money?
Mathematics
1 answer:
kotegsom [21]3 years ago
6 0

Answer:

n= 300

Step-by-step explanation:

Please see attachment.

Download pdf
You might be interested in
you have $47 to spend at the music store. Each cassette tape costs $5 and each CD cost $10. write a linear inequality that repre
Tamiku [17]

Answer:

47 is greater than or equal to 5x+10y

Step-by-step explanation:

you can't spend more than $47 but you can spend less than or equal to that amount.

8 0
3 years ago
Read 2 more answers
The research chemists at MegaClean created a new cleaner that keeps car and truck tires shiny and clean for one year. They belie
Zina [86]

Answer:

Complementary effect

Step-by-step explanation:

  • Complementary goods service is another good or item used in conjunction with the service. In general, complementary goodness does not matter when eaten alone, but when combined with another good or service, it increases the overall value of the offering.
  • When a product shares a lucrative relationship with another product offering it is considered an affiliate, for example, an iPhone and apps used with it, so that this is good example of Complementary effect
5 0
4 years ago
Math 7. Grade 7.
olya-2409 [2.1K]
300=15x
x=20 weeks

The third equation

w=20 weeks
3 0
3 years ago
Read 2 more answers
83 and one third percent as a fraction
Dmitriy789 [7]
83 1/3% = (83 1/3)/100    
  = ((3*83 + 1)/3)/100    
<span>  = (250/3)/100    </span>
<span>  = 250/300    </span>
  = (5*50)/(6*50) = (5/6)*(50/50)    
<span>83 1/3% = 5/6</span>
6 0
3 years ago
sue attends the soccer game at lola high scool. she watched as the team scored 10 more points than their record game score. toni
jek_recluse [69]
X stands for tonight's show
Y stands for the record score.

6 0
4 years ago
Other questions:
  • Find the take home percent of the gross pay: net pay $298.76, gross pay $402.38. round to the nearest percent.
    6·1 answer
  • How to convert from arcseconds to degrees?
    10·1 answer
  • 2. Geoff planted dahlias in his garden. Dahlias have bulbs that
    11·2 answers
  • Multiply. (−0.64)(−2.5) Enter your answer as a decimal in the box.
    10·2 answers
  • Madison bought an empty lot for $2,000 and later sold it for a 25% profit. How much did Madison sell the lot for? A) $500 B) $1,
    12·2 answers
  • Number 3
    14·1 answer
  • A circle has a circumference of 50.24 units.
    8·2 answers
  • If US=52, ST=30, UT=40, VW=27, and XW=36, find the perimeter of ΔVWX. Round your answer to the nearest tenth if necessary. Figur
    13·1 answer
  • Please help
    14·1 answer
  • someone who answered my question deleted their answer it and just reported my question.... i think I offended them or something
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!