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
blagie [28]
4 years ago
8

suppose that 16% of teenagers who play video gmes would enjoy playing a new super mario game the manufacturer doesnt know this a

ctual proportion and plans on sampling a random sample of 80 teenage game players ap stats a. Calculate the standard deviation of the sampling distribution of p. b. Are the conditions for inference met?Explain c. If a different sample size would result in the standard deviation of the sample distripution of p= 0.037, is the sample size smaller or larger than 80?Explain
Advanced Placement (AP)
1 answer:
IrinaVladis [17]4 years ago
4 0

Answer:Accordingly, the Necessary Sample Size is calculated as follows:

Necessary Sample Size = (Z-score)² * StdDev*(1-StdDev) / (margin of error)²

For example, given a 95% confidence level, 0.5 standard deviation, and a margin of error (confidence interval) of +/- 5%. Necessary Sample Size =

((1.96)² x 0.5(0.5)) / (0.05)²

(3.8416 x 0.25) / .0025

0.9604 / 0.0025

384.16

So in order to get 95% confidence level, with confidence interval of +/- 5%, and standard deviation of 0.5, I have to survey 385 samples.

As I  usually calculate the average value on 100 samples. So what is the confidence level I can get?

Is anyone who has experience on this can share something.

You might be interested in
The early success of the Pennsylvania colony was due in large part to which of the following?
xz_007 [3.2K]

Answer:

B) William Penn's careful planning and his policy of selling land to the settlers

Explanation:

William Penn was the founder, owner and governor of the Pennsylvania Colony. He received a British crown grant to establish a colony as payment for a debt that the royal family owed to his father.

Upon arriving in America, Penn had a very well done and meticulous plan to venerate land to the settlers who were interested. For this, he knew that Pennsilvania could not present conflict with the natives and for that reason he started a series of purchases from the territories of the Delaware Indians, who received a payment in exchange for the territory. Once free from the natives, he started selling land and it was a very promising and successful business.

7 0
3 years ago
Identify one difference in the way elites used art or architecture in europe and in asia during the period 1450-1750
grigory [225]
Art and architecture we used as a symbol of wealth, the invention of a ‘renaissance man’ (someone who was good at many things) encouraged the wealthy and elite to look toward decorative arts and literature. You can even look further to the aquaducts that the romans built to show their dominance and wealth to the outside world
7 0
3 years ago
Read 2 more answers
How did WW1 contribute to the creation of modern “mass societies,” including mass production, mass (popular) culture, and mass p
tangare [24]

After World War I, new states were formed, new movements were encouraged, in this way cultural, political changes were happened.

<h3>What was World War I?</h3>

World War I started in 1914. After World War I, in Europe, new political and constitutional changes occur in ten countries.

Thus, After World War I, new states were formed, new movements were encouraged, in this way cultural, political changes were happened.

Learn more about World War I

brainly.com/question/925121

#SPJ1

4 0
2 years ago
Is the protection provided by the 3rd Amendment still needed in a literal sense today? What about from a figurative perspective?
frosja888 [35]

Answer:

The Third Amendment seems to have no direct constitutional relevance at present

Explanation:

but the Supreme Court has never decided a case on the basis of it.

3 0
3 years ago
Ano ang pamana ng mga espanyol sa mga pilipino​
Gennadij [26K]

Answer:

kayamanan

Explanation:

kasi nung sinakop tayo ng espanyol ay nanalo si at nag dala ng kayamanan

7 0
3 years ago
Other questions:
  • How does the decision in Marbury v. Madison (1803) allow the judicial branch to check the power of other branches?
    11·1 answer
  • Which plot events occur in “The Market-Place”? Check the two best choices. Hester exits the jail with her infant. Women in the c
    15·2 answers
  • What should early childhood education educators do to encourage dual language learners success in school?
    8·1 answer
  • Most of the petroleum consumed in the United States is for
    6·1 answer
  • Frustration occurs when we become angry with someone we don’t like. an obstacle keeps us from reaching a goal. we choose a diffe
    6·2 answers
  • Please help if you are good at psychology
    13·2 answers
  • Why were there 2 new deals during wwII
    7·1 answer
  • Use the Multiplier Formula to answer
    10·1 answer
  • PLEASE HELP !<br><br>(question is in the picture)
    5·2 answers
  • Pretty girl names beginning with I
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!