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
TEA [102]
3 years ago
7

An 80% confidence interval for a proportion is found to be (0.27,0.33). What

Mathematics
1 answer:
alexandr402 [8]3 years ago
5 0

Answer:

.30

Step-by-step explanation:

You might be interested in
I don't really understand my math Homework. It's solving problems using equations.
Nataliya [291]
I'll gladly help you, but I can't really read that.
8 0
3 years ago
I don’t understand how to solve this problem??
Paraphin [41]
I think every angle below 90 degrees
7 0
3 years ago
Read 2 more answers
write an equation in y=mx+b for a line that passes through (3,-4) & has a slope of -3. you can write it in point-slope and c
dedylja [7]
Y = -3x + b
Plug in point
-4 = -3(3) + b
-4 = -9 + b, b = 5
Solution: y = -3x + 5
5 0
3 years ago
Simplify: 3(a-2)+4(3-a)-10
Neporo4naja [7]

Answer:

-a - 4

Step-by-step explanation:

3(a-2)+4(3-a)-10

3a - 6 + 12 - 4a - 10

-a - 4

3 0
3 years ago
How many x intercept appear on the graph of the polynomial function F(x)=x4-5x2
4vir4ik [10]
f(x)=x^4-5x^2\\\\x^4-5x^2=0\\\\x^2(x^2-5)=0\\\\x^2[x^2-(\sqrt5)^2]=0\\\\x^2(x-\sqrt5)(x+\sqrt5)=0\iff x=0\ \vee\ x=\sqrt5\ \vee\ x=-\sqrt5

Answer: 3 x-intercepts.

3 0
3 years ago
Other questions:
  • Darius is studying the relationship between mathematics and art. He asks friends to each draw a "typical” rectangle. He measures
    11·2 answers
  • What’s the value of the blue dot
    13·1 answer
  • A flight academy had a graduation rate of 85.1 for 27-year old candidates from 2000-2009. Since then, new instructors have been
    12·1 answer
  • Solve the system of equations for 7x+2y=16 and -21x-6y=24
    12·1 answer
  • Find the mode of this set of data
    8·2 answers
  • Given the function f(x) = 3x2 − 4, what is f(-2)?<br><br> A. -40<br> B. -16<br> C. 8<br> D. 32
    14·2 answers
  • For how many weeks would the class need ti sell cookies in order to earn $5000
    12·1 answer
  • Ii s possible to help me pls!
    6·1 answer
  • Adriana sold 50 shares of a company’s stock through a broker. The price per share on that day was $22.98. The broker charged her
    5·1 answer
  • Solve this question Find AC​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!