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
allsm [11]
1 year ago
13

The

Mathematics
1 answer:
adoni [48]1 year ago
8 0

The critical value is the z-score right at the edge of the rejection region option (A) is correct.

<h3>What is a normal distribution?</h3>

It's the probability curve of a continuous distribution that's most likely symmetric around the mean. On the Z curve, at Z=0, the chance is 50-50. A bell-shaped curve is another name for it.

It is given that:

The z-score is right at the edge of the rejection region.

As we know, the rejection zone is the area in which we have sufficient data to reject the null hypothesis if our test statistic falls within it.

Thus, the critical value is the z-score right at the edge of the rejection region option (A) is correct.

Learn more about the normal distribution here:

brainly.com/question/12421652

#SPJ1

You might be interested in
Jim has 10 used books and 12 used DVD's to sell at a garage sale for $1.50 and $5.00 each respectively.
Travka [436]

Answer:

The correct system of inequalities is b.

8 0
2 years ago
Determine the value of each variable in the figure below. Keep answers in simplest<br> radical form.
Tanzania [10]

Answer:

  a = 21

  b = 63

  c = 42√3

  d = 21√3

Step-by-step explanation:

The sides of a 30°-60°-90° triangle have the ratios 1 : √3 : 2. The given side (42) is the longest side of the smallest triangle, and the shortest side of the largest triangle.

That means the other sides of the smallest triangle will be ...

  a = 42/2 = 21

  a+b = 2(42) = 84

  b = (a+b) -a = 84 -21 = 63

  d = 21√3 . . . . middle-length side of the smallest triangle

  c = 42√3 . . . . middle-length side of the largest triangle

The values of the variables are ...

  • a = 21
  • b = 63
  • c = 42√3
  • d = 21√3

7 0
2 years ago
Find the value of x:
cluponka [151]
5x - 20 = 8x - 65
-20 = 3x - 65
3x = 45
x = 15
5 0
3 years ago
Read 2 more answers
Which scale factors produce a contraction under a dilation of the original image?
Svetlanka [38]
-1/2 and 1/2 i checked its right 
4 0
3 years ago
Read 2 more answers
What is the volume of this cube
JulsSmile [24]
The formula is length*width*height. Your answer is 105 inchesx^{2}
3 0
2 years ago
Read 2 more answers
Other questions:
  • PLS HELP ASAP LIKE PLSSSSS
    11·2 answers
  • How do i do this im confused
    6·2 answers
  • PLEASE HELP!!!!
    12·1 answer
  • solve this system of linear equations. separate the x- and y-values with a comma. x = -42 - 8y -18x = -4 - 8y
    8·1 answer
  • Solve for x: 2 over 3 (x − 4) = 2x. 2 −2 −8 −4
    12·2 answers
  • 57times71= please tell me the answer
    15·2 answers
  • Which statements are true?
    6·1 answer
  • Identify if the question is
    5·2 answers
  • Hi! Thanks for helping
    5·1 answer
  • What is 6 times the square root of 7?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!