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
oksano4ka [1.4K]
3 years ago
14

The population mean for a college Introduction to Biology quiz is 15 points. A sample of 45 high school seniors earns an average

of 18.54 points. A 90% confidence interval for the true mean of high school seniors is [15.87, 21.20]. Based on this confidence interval, what would your decision be in regard to a 2-tailed null with an alpha level of 0.1
Mathematics
1 answer:
GalinKa [24]3 years ago
3 0

Answer:

C) Reject null, because 15 is not in the interval.

Step-by-step explanation:

You might be interested in
Determine if the statement is always, sometimes, or never true. An exterior angle of a triangle is 180 degrees.
Marizza181 [45]
An angle of 180° is flat, so it can't be an exterior angle of a triangle.
your answer is:
never true
5 0
3 years ago
Read 2 more answers
I WILL MAKE U THE BRAINLIEST
timama [110]

Answer:

answers is c

Step-by-step explanation:

3 0
3 years ago
Find the experimental probability of rolling a 4
11Alexandr11 [23.1K]
<span />the probability of rolling a 4 = 5 times.
8 0
3 years ago
Find the slope between (0,3) and (6,2)
MArishka [77]
If u do the formula m=y^2-y^1/x^2-x^1 then u have 3-2/6-0 and that simplifies to 1/6 and that is your answer

answer: 1/6
8 0
4 years ago
Read 2 more answers
How do i solve y=20x+500
Vesnalui [34]
<span>Simplifying y = 20x + 500 Reorder the terms: y = 500 + 20x Solving y = 500 + 20x Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Simplifying y = 500 + 20x</span>
8 0
3 years ago
Other questions:
  • Which is a property of an angle?
    10·2 answers
  • Find the slope using points (2, 2) and (-5, 4)
    8·1 answer
  • Lucruri in comun pe care le au numerele 203620,43998,13562,873026,3504
    7·1 answer
  • A triangle has sides of length 4,3, and 5. is it a right triangle? explain
    11·2 answers
  • The altitude to the hypotenuse of a right triangle has a length of 12. what could be the lengths of the two segments of the hypo
    5·1 answer
  • Please help fast !!!! I really Don't understad This i need help please its so frustrating
    12·1 answer
  • Lisa watches the vehicles that passes buy in front of he apartment building.she has counted 15 vans and 30 cars. what is the app
    6·1 answer
  • Evaluate when t = 32 degrees is what
    6·1 answer
  • A bag contains 3 red marbles, 7 blue marbles and 5 green marbles. If three marbles are drawn out of the bag, what is the exact p
    8·1 answer
  • How many faces, edges and vertices does the shape below have?<br> Faces: <br> Edges: <br> Vertices:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!