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
Vinvika [58]
3 years ago
5

Identify the type of hypothesis test below. H0:X=10.2, Ha:X>10.2 Select the correct answer below: The hypothesis test is two-

tailed. The hypothesis test is left-tailed. The hypothesis test is right-tailed.
Mathematics
1 answer:
Ganezh [65]3 years ago
4 0

Answer:

The hypothesis test is right-tailed

Step-by-step explanation:

To identify a one tailed test, the claim in the case study tests for the either of the two options of greater or less than the mean value in the null hypothesis.

While for a two tailed test, the claim always test for both options: greater and less than the mean value.

Thus given this: H0:X=10.2, Ha:X>10.2, there is only the option of > in the alternative claim thus it is a one tailed hypothesis test and right tailed.

A test with the greater than option is right tailed while that with the less than option is left tailed.

You might be interested in
Tell whether -2 is a solution of the inequality n-5<8
ruslelena [56]

Answer:

-2 is a solution

Step-by-step explanation:

-2-5<8

-7<8

6 0
3 years ago
Pleaseeeeeeeeeeeeeee answerr
ELEN [110]

Answer:

The answer is C.  11/29

Step-by-step explanation:

Simplify the left side.

29a - 5 = 6

Move all terms not containing  a  to the right side of the equation.

29a = 11

Divide each term by  29  and simplify.

a =  11 /29

5 0
3 years ago
50 points. <br> Solve the following problems.
jeyben [28]

Answer:

x=10, y=12.

Step-by-step explanation:

You are making all sides of the triangle smaller by a scale factor of 2/3, because 9*2/3=6. For x, we can do 2/3*15, which equals 10. For y, we can do 2/3*18, equalling 12.

3 0
3 years ago
Read 2 more answers
Someone HELPPPPPPPLPPP​
Natasha2012 [34]

Answer: The answer is A: 8/5

Step-by-step explanation: correct on e2020

4 0
3 years ago
Using chain rule, what is the derivative of sin(arcsin(x))
sergey [27]
Chain rule
y=f(g(x))
y´=(d f(gx)/d g)(d g/d x)

or

y=y(v)   and v=v(x), then dy /dx=(dy/dv)(dv/dx)

in our case:
y=sin (v)
v=arcsin(x)

dy/dv=d sin (v)/dv=cos (v)=cos(arcsin(x)
dv/dx=d arcsin(x)/dx=1/√(1-x²)

dy/dx=[cos (arcsin(x))]/√(1-x²)

Answer: d sin(arcsin(x))/dx=[cos (arcsin(x))]/√(1-x²)
7 0
3 years ago
Other questions:
  • Using elimination solve 4x-y=4 and 7x-3y=-3
    10·2 answers
  • If you have 9 people and you want to share a turkey, how much turkeys will you need?
    11·1 answer
  • In 2013, the Pew Research Foundation reported that "45% of U.S. adults report that they live with one or more chronic conditions
    10·1 answer
  • What is the product of (3y^-4)(2y^-4)?
    6·2 answers
  • Use the discriminant to determine the number and type of solutions to the quadratic equation. Show all work for full credit.
    11·1 answer
  • Olanda, Linda and Roberta each bought a bag of chips at a concession stand, and Marsala bought a cookie. Problem: audio What dec
    5·1 answer
  • Juan sells a boat that he bought 5 years ago. He sells it for 60% less than he originally paid for it. If the original cost is b
    10·1 answer
  • Which equation is equivalent to 5(2)^8t=15 when solved for t?
    11·1 answer
  • 16) Devin earned $81.20 for working 7 hours. How
    13·1 answer
  • What does the coordinate (6, 60) on the above graph mean?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!