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
777dan777 [17]
3 years ago
8

In a sample of 35 high school seniors, 14 of them are attending college in the fall. Find the 95% confidence interval for the tr

ue proportion of high school seniors that will attend college in the fall from the population.
Mathematics
1 answer:
kati45 [8]3 years ago
7 0

Answer:

Between 23.77% and 56.23%

Step-by-step explanation:

On your TI-84

Press STAT

Use right arrow to scroll over to highlight TESTS

Use down arrow to scroll down to A:1-PropZInt...

Press ENTER

Make the screen read

x:14  

n:35

C-Level:0.95

Calculate

highlight  Calculate

Press ENTER

See this:

(.2377,.5623)

p(hat)=.4

n=35

The confidence interval is 0.2377 < p < 0.5623

Between 23.77% and 56.23%

You might be interested in
What is the answer ?
Margaret [11]

Answer:

first one 280 2nd one 240

Step-by-step explanation:

5 0
3 years ago
Christopher has breakfast at a cafe and the cost of his meal is \$36.00$36.00dollar sign, 36, point, 00. Because of the service,
Reptile [31]

Answer: $ 39.60

Step-by-step explanation:

36 + (36*0.10) = 39.60

5 0
3 years ago
Help me please ty ty
julsineya [31]

Answer:

A

Step-by-step explanation:

(f - g)(x)

= f(x) - g(x)

= 3x² + 4x - 6 - (6x³ - 5x² - 2) ← distribute parenthesis by - 1

= 3x² + 4x - 6 - 6x³ + 5x² + 2 ← collect like terms

= - 6x³ + 8x² + 4x - 4

3 0
2 years ago
When solving a system of equations, Jared found y = x + 10 for one equation and substituted x + 10 for y in the other equation.
myrzilka [38]
Both are correct they just chose a different variable to solve for first. they will both get correct answers if they do the rest correctly.
5 0
3 years ago
Read 2 more answers
Does anyone understand I really dont get this
Nat2105 [25]
I'm sorry hun, i suck at math. If i knew how i would help you. Have you tried looking it up?

3 0
3 years ago
Other questions:
  • Uyuan
    13·1 answer
  • Which function has an inverse that is a function?
    11·2 answers
  • Can someone help me solve 14 step by step like how to figure out the answer, the answer is A I just don't know how to do it?
    12·1 answer
  • 1 1/3 + 1/2 + 1 + 3/4
    6·1 answer
  • Graph g(x)= 1/3x^2 and f(x) =x^2
    14·1 answer
  • Use the diagram to complete the statement
    11·1 answer
  • Margo saved $250 on a computer that was marked as 20% off. What did she pay for the computer?
    14·2 answers
  • Indicate whether the functions an exponential growth or decay
    5·1 answer
  • En un juego se tiene una ficha, donde un lado dice ganar y otro dice perder. Si se ha lanzado 3 veces la ficha y en todos a sali
    6·1 answer
  • Square LMNO has vertices, L(−4, 2), M(1, 2), N(1, −3), and O(−4, −3). ​Square LMNO is translated 3 units left and 4 units up to
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!