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
S_A_V [24]
3 years ago
11

What sample size is required if you want to estimate p with an 99.5% confidence level and an error of no more than 0.08?

Mathematics
1 answer:
vova2212 [387]3 years ago
3 0

Answer:

0.5

Step-by-step explanation:

You might be interested in
One leg of a right triangle measures 6 inches. The remaining leg measures 6√3 inches. What is the measure of the angle opposite
Simora [160]
30°
Here's why:
Using the well-known Pythagorian theorem we can reckon how long the hypotenuse is:
c^2=6^2+36*3 -> c=12
Knowing that sin(a)=a/c=6/12=0.5 the measure of the angle in degrees is 30°
Hope could help :)
7 0
3 years ago
Read 2 more answers
What is 44 dvided into 2 groups with a ratio of 4/7
zalisa [80]

Total units would be: 4+7 = 11

value of 1 unit = 44/11 = 4

Ratio would be: 4(4) & 7(4) = 16 & 28

4 0
3 years ago
The SAT Reasoning Test (formerly called the Scholastic Aptitude Test) is perhaps the most widely used standardized test for coll
slamgirl [31]

Answer:

The score is  x  =  1884

Step-by-step explanation:

From the question we are told that

     The population mean is  \mu  = 1500

     The standard deviation is  \sigma  =  300

     

From the question we are told that the score follow a normal distribution

i.e     X  \~  \   N( 1500 , 300)

The proportion of score in the top 10% is mathematically

           P(X > x )  =  P( \frac{X -  \mu}{\sigma }  > \frac{x -  \mu}{\sigma }   ) = 0.10

Where x is the minimum score required to be in the top 10%

Now the \frac{X -  \mu}{\sigma }   =  Z (The  \ Standardized \ value \  of  \  X)

  So

            P(X > x )  =  P( Z > \frac{x -  \mu}{\sigma }   ) = 0.10

So

            P(X > x )  =  P( Z > \frac{x -  1500}{300}   ) = 0.10

So the critical value of  0.10  from the normal distribution table is  Z_{0.10} =  1.28

So

               \frac{x -  1500}{300}   = 1.28

              x  =  1884

           

       

6 0
3 years ago
A bowl contains blueberries and strawberries. There are a total of 10 berries in the bowl. The ratio of blueberries to strawberr
Ivahew [28]

Answer:

4 strawberries and 6 blueberries

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A small fair charges an admission fee for children and adults. The cost for admission is $3 per adult and $2 per child. On a cer
Whitepunk [10]
2c+3d=900
C=x
D=350-x
2x+3 (350-x)=900
Solve for x to get number of children
attended the fair that day
2x+1050-3x=900
2x-3x=900-1050
-1 x=-150
x=150 children

350-150=200 adult
4 0
3 years ago
Read 2 more answers
Other questions:
  • If PQ bisects CX at point J, and if JX = 4y and CJ = y+9 find y
    12·1 answer
  • Six men completed a task in 24 hrs and 48 min. How long, in hours and minutes, would it take four men to complete the same task?
    15·1 answer
  • I dont understand please help
    9·1 answer
  • Given that (x,y) = (5,15) find tan Ø. <br><br> A. 3 <br> B. 1/3 <br> C. 5 <br> D. 1/5
    11·1 answer
  • Estimate the sum of 1/8+1/4
    6·2 answers
  • Simplify. Properties of Exponents. <br><br> (fg2 )4
    11·1 answer
  • 1. Is the function g(x) increasing or decreasing over the interval -2 &lt; x &lt;-1?
    11·1 answer
  • What os 4% as a decimal
    8·2 answers
  • Simplify the expression. (Use the Distributive Property) <br> 4(2c - 2)
    15·2 answers
  • 3.2x + 7.9 + 8.2 + 6.7x<br> Simplify the expressions. (not equations!) <br> Please help ASAP.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!