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
Anna [14]
3 years ago
5

What sample size would you need in order to have a 94% confidence interval that is 8% wide? Do this calculation twice: once with

the previous sample proportion, then again using the "safe" sample proportion. Comment on how these two answers compare tp each other.
Mathematics
1 answer:
balu736 [363]3 years ago
3 0
U would need 25% to equal wide
You might be interested in
Find the length of side x in simplest radical form with a rational denominator<br><br>​
HACTEHA [7]

Answer:

x =  \sqrt{2}

Step-by-step explanation:

\tan 30 \degree =  \frac{x}{ \sqrt{6} }  \\  \\  \frac{1}{ \sqrt{3} } =  \frac{x}{ \sqrt{6} }    \\  \\ x =  \frac{ \sqrt{6} }{ \sqrt{3} }  \\  \\ x = \frac{ \:  \sqrt{3}  \times  \sqrt{2} }{ \sqrt{3} }  \\  \\ x =  \sqrt{2}

5 0
3 years ago
what is the molariry of a solution that contains 1.22 mol of hydrogen chloride if the total volume of the solution is 1,251 mL?
hichkok12 [17]

Your molarity would be 0.975 M HCl because it’s moles of solute divided by liters of solvent

7 0
3 years ago
Read 2 more answers
Help with number 13 please if someone can please
guapka [62]

Answer: X=2   Y=-6

Step-by-step explanation:

6 0
3 years ago
HELP!!!
ki77a [65]
Length of the outer frame: 4+2x
width of the outer frame: 3+2x
area of the outframe: (4+2x)(3+2x)=15
expand the equation: 12+8x+6x+12x^2=15
combine like terms: 4x^2+14x-3=0
4 0
3 years ago
Read 2 more answers
100 decreased by twice the sum of d and 5
QveST [7]
100 - (5+d)×2


That's what my teacher told me.
7 0
4 years ago
Other questions:
  • If (x+5) and (x+2) are the factors, then the solutions are______ and ______. *
    12·1 answer
  • ∠A and \angle B∠B are supplementary angles. If m\angle A=(x-16)^{\circ}∠A=(x−16) ∘ and m\angle B=(3x+28)^{\circ}∠B=(3x+28) ∘ , t
    14·1 answer
  • Solve each equation.<br> 1) -133 = 7(-3 + 4v)
    9·2 answers
  • Mr. Smith wants to order some pizza and cheese pizza cost $11 and pepperoni pizza cost $12.50 if you bought 13 pieces total and
    5·1 answer
  • Find the degree measure of each angle in the triangle
    13·1 answer
  • Ellus<br> Find the measure of 41.<br> {<br> 839<br> 61<br> {<br> « 1 = [?]
    13·2 answers
  • Help me with this pleaseee
    13·1 answer
  • Please help will give brainliest
    15·2 answers
  • A 36-foot guy wire is attached to a utility pole to provide support for the pole. The wire forms a 60° angle with the ground. Ho
    9·1 answer
  • Which of the following is the product of the rational expressions shown
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!