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
Akimi4 [234]
3 years ago
10

Suppose you draw a single sample of size 64 from a large population and measure its sample proportion. What is the margin of err

or for 95% confidence?
(a) 5% (b) 6.25% (c) 12.5% (d) 95%
Mathematics
1 answer:
MissTica3 years ago
3 0

Answer:

(b) 6.25%

Step-by-step explanation:

Margin of error is the chances of percentage deviation that may differ from original population data. The margin of error for 95% confidence interval can be 6.25%. To find this we divide population standard deviation with square root of sample size. The margin of error is the estimate of the deviation from actual and real value of population.

You might be interested in
Whole-wheat bread costs $2.06/lb. How much would 3.8 lb of whole-wheat bread cost?
Xelga [282]
Whole-wheat bread = $2.06/lb

We need the cost of 3.8 lbs of whole-wheat bread.

So, we simply need to multiply the cost with the amount needed.

(cost per pound) × (amount of bread)

($2.06) × (3.8)

Simplify.

$7.828

Round to the nearest tenths.

$7.83

So, 3.8 pounds of whole wheat bread costs $7.83

~Hope I helped!~


7 0
3 years ago
Read 2 more answers
Simplify fully<br> 2x power two + 9x + 10 ÷ 2x+5 <br> pls need answer quickly
Lunna [17]

Answer:

2x^2+14x+5

Step-by-step explanation:

x^2+9x+5x+5

Combine Like Terms:

=2x^2+9x+5x+5

=(2x^2)+(9x+5x)+(5)

=2x^2+14x+5

7 0
3 years ago
List the sections of a business plan
Salsk061 [2.6K]

Answer:

Executive Summary. ...

Company Description. ...

Products and Services. ...

Market analysis: ...

Strategy and Implementation: ...

Organization and Management Team: ...

Financial plan and projections:

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A parking garage opens at 8am. Some cars are parked in the garage overnight. The graph shows the total number of cars in the gar
forsale [732]
The slope is 2, as for every 20 the graph rises, the line goes over 10, and the formula for slope is rise over run.
6 0
3 years ago
Read 2 more answers
Look at the graph shown:
gayaneshka [121]
The answer would be y= 4x + 4 over 3
Because your slope would be 4/3 and the formula you needed was y=mx+b
8 0
3 years ago
Other questions:
  • Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below
    10·1 answer
  • Mary Sue bought two dolls priced at 7.40 each. The tax was 0.98.She paid the clerk with a 20.00 bill. How much change should she
    13·1 answer
  • Iris had $900. She spent 22% of this amount on a mobile phone. How much did she pay for the mobile phone?
    10·2 answers
  • Wendy borrowed a 200-page book from the library. She reads 50 pages. The book is due in 5 days. Complete the inequality to find
    9·1 answer
  • A and B share money in a ratio of 9:4. How much of the £39000 does B get?
    8·2 answers
  • Samantha is constructing a door frame with base 30 inches, height 84 inches, and diagonal 91 inches. A sketch of the door frame
    10·1 answer
  • Help ill give brainliest 9 − 3z + 4 + 6z − 2 = ______
    12·2 answers
  • A building 240 feet tall casts a 40 foot long shadow. If a person stands at the end of the shadow and looks up to the top of the
    11·1 answer
  • The table represents a linear function. Write a rule for this function in the
    5·1 answer
  • |-9| + |12| = ?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!