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
Otrada [13]
3 years ago
15

An NBC News/Wall Street Journal poll conducted in 2010 predicted that 61% of Americans did not support the Tea Party movement. I

n a poll of 1,000 Americans this year, 64% say they do not support the Tea Party movement. Has opposition to the Tea Party movement increased since 2010? We test the following hypotheses at the 5% level of significance. LaTeX: H_0H 0: The proportion of Americans this year who oppose the Tea Party movement is 0.61. LaTeX: H_aH a: The proportion of Americans this year who oppose the Tea Party movement is greater than 0.61. The P-value is 0.026. What can we conclude and for what reason? Group of answer choices The poll does not suggest that more than 61% of Americans this year oppose the Tea Party movement. Why? The poll results of 64% are too close to 61% to be statistically significant. This small of a difference is expected in random sampling, so the P-value is small. The poll does not suggest that more than 61% of Americans this year oppose the Tea Party movement. Why? The 3% difference (64%-61%) is less than the significance level of 5%. The poll provides strong evidence that more than 61% of Americans oppose the Tea Party movement this year. Why? The poll results were 64%, which is greater than 61%. The poll provides strong evidence that more than 61% of Americans oppose the Tea Party movement this year. Why? The P-value (0.026) is less than the significance level of 5%.
Mathematics
1 answer:
fomenos3 years ago
5 0

Answer:

The right answer is:

The poll provides strong evidence that more than 61% of Americans oppose the Tea Party movement this year. Why? The P-value (0.026) is less than the significance level of 5%.

Step-by-step explanation:

At a level of significance of 5%, a P-value of 0.026 (2.6%) means that the difference is significant and the null hypothesis is rejected.

The difference between the proportions is significant, what means that more than 61% of Americans oppose the Tea Party movement this year.

Note: The difference in the sample proportions (3%) is not enough to claim that the difference is significant.

The right answer is:

The poll provides strong evidence that more than 61% of Americans oppose the Tea Party movement this year. Why? The P-value (0.026) is less than the significance level of 5%.

You might be interested in
Solve the simultaneous equations<br> y-2x=6<br> y+2x=0
elena-14-01-66 [18.8K]
Y-2x=6 => y=6+2x
Y+2x=0
(6+2x) + 2x = 0
6 + 4x = 0
4x= 6
X=6/4
X= 3/2
Y=6+2x
Y=6+2. 3/2
Y= 6 + 3
Y=9
Check: y-2x=6
9-2. 3/2 = 6
9 - 3 = 6
5 0
3 years ago
Which graph below shows a line that contains ordered pairs that are solutions of the equation shown?
Vinvika [58]

Given:

The equation is:

y=-x+4

To find:

The graph of the line that contains ordered pairs that are solutions of the given equation.

Solution:

We need to find the graph of the given equation.

We have,

y=-x+4

At x=0, we get

y=-0+4

y=4

So, the x-intercept of the given equation is at point (0,4).

At y=0, we get

0=-x+4

x=4

So, the y-intercept of the given equation is at point (4,0).

From the given graphs it is clear that the line in option C has x-intercept at point (0,4) and y-intercept at point (4,0).

Therefore, the correct option is C.

7 0
3 years ago
The quotient of negative eight and the sum of a number and three
PolarNik [594]
For this case, the first thing we must do is define a variable.
 We have then:
 x: real number
 Now we write the expression:
 -8 / (x + 3)
 The number x can be all real different from minus three.
 Answer:
 
-8 / (x + 3)
 
With x different from -3.
6 0
3 years ago
What does 1v+6v=7 equal​
KIM [24]

Answer: v = 1

1v + 6v = 7             Combine like terms

7v = 7                    Divide both sides by 7

v = 1                       Answer!

6 0
2 years ago
Read 2 more answers
Use the division algorithm and your estimate to find the quotient: 1,908 ÷ 36.
SashulF [63]

Answer: The quotient of 1,908÷ 36 is 53

7 0
2 years ago
Other questions:
  • Anthony has a sink that is shaped like a half-sphere. The sink has a diameter of 20 in. One day, his sink clogged and he had to
    14·1 answer
  • If you place a 45-foot ladder against the top of a 36-foot building, how many feet will the bottom of the ladder be from the bot
    12·1 answer
  • Which quadratic function in standard form has the values a = –3.5, b = 2.7, and c = –8.2?
    5·1 answer
  • Miguel ordered lunchmeat at the
    9·1 answer
  • Is this irrational or rational?
    12·2 answers
  • Find the value of the variable. If your answer is not an integer, leave it in simplest radical form.
    5·2 answers
  • If a sphere is packed inside a cube what percent of the space is empty
    6·1 answer
  • *Will award brainliest* Karla would like to lease a car worth $23,550 for a three-year period. The leasing company told Karla th
    15·1 answer
  • CE
    10·1 answer
  • PLEASE HELP SOLVE THIS!!!!!!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!