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
vodomira [7]
3 years ago
14

Jason wants to perform a two-tailed test for equality between two independent sample proportions. Each sample has at least 10 "s

uccesses" and 10 "failures." Jason's test statistic is -1.44. What is his p-value?
Mathematics
1 answer:
Volgvan3 years ago
6 0

Answer:

0.149

Step-by-step explanation:

Given that Jason wants to perform a two-tailed test for equality between two independent sample proportions

Each sample has at least 10 "successes" and 10 "failures."

Jason's test statistic is -1.44

Since here proportions are tested Z test might have been used.

Z statistic = -1.44

We can get p value for this Z statistic

p value=0.149

p value for two tailed is 0.149

Comparing this with t statistic we can decide whether to accept or reject null hypothesis.

You might be interested in
Find the coordinates of the endpoint of the image?
ra1l [238]

Given:

The graph of a line segment.

The line segment AB translated by the following rule:

(x,y)\to (x+4,y-3)

To find:

The coordinates of the end points of the line segment A'B'.

Solution:

From the given figure, it is clear that the end points of the line segment AB are A(-2,-3) and B(4,-1).

We have,

(x,y)\to (x+4,y-3)

Using this rule, we get

A(-2,-3)\to A'(-2+4,-3-3)

A(-2,-3)\to A'(2,-6)

Similarly,

B(4,-1)\to B'(4+4,-1-3)

B(4,-1)\to B'(8,-4)

Therefore, the endpoint of the line segment A'B' are A'(2,-6) and B'(8,-4).

5 0
3 years ago
Asphere has a diameter of 20 ft What is its surface area?<br> The surface area of the sphere is?
Snowcat [4.5K]

Answer:

1256 ft²

Step-by-step explanation:

20 ÷ 2 = 10

4πr²

4 × 3.14 × 10²

4 × 3.14 × 100

4 × 314

1256

8 0
3 years ago
What is the equation of the line through the points (4,6), (8,12), and (10,15)?
Delvig [45]

y = 3/2x is the answer for this problem.

8 0
3 years ago
Suppose that a golf ball travels a distance of 600 feet as measured along the ground and reaches an altitude of 200 feet. If the
eduard

Answer:

Step-by-step explanation:

I am just doing this for points

3 0
3 years ago
Factor this polynomial completely.<br> x^2-81
ikadub [295]

Answer:

a=x and b=9

(x+9)(x−9)

Explanation:

Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Oint A is located at (2, 6) and point B is located at (18, 12).
    15·2 answers
  • (-2x – 1) – (x – 7) =
    13·2 answers
  • Please simplify the answer!
    7·1 answer
  • Which values ​​of xwould make a polynomial equal to zero if the factors of the polynomial were (x + 4) and (x + 8)? O A. 4 and -
    9·1 answer
  • Solve the compound inequality. -2x&lt;2x-4&lt;4
    13·2 answers
  • How many times can 7 go 48 with out going over?
    14·1 answer
  • Helpppppppppppp WILL MARK BRAINLIST
    15·1 answer
  • 12 films she completes 1/4 of the film in 3/4 of an hour.if she continues at this rate what fraction what fraction of the film w
    13·1 answer
  • One Step Equations<br> solve for x <br><br> 2.4+x=9.8
    5·2 answers
  • 3. To pay back a loan, Lauren makes 7 payments, each in the same amount. Her cousin Hilary made 5 payments, each in the same amo
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!