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
bezimeni [28]
3 years ago
12

The Center for Information and Research on Civic Learning and Engagement (CIRCLE), an independent youth research organization, r

eported that 49% of all U.S. adults age 18 to 29 voted in the 2012 presidential election. We believe that a higher proportion of community college students plan to vote in the 2016 presidential election. H0: 49% of community college students plan to vote in the next presidential election. Ha: More than 49% of community college students plan to vote in the next presidential election. We survey 650 randomly selected community college students and find that 54% of them plan to vote. The P-value is approximately 0.01. At a significance level of 0.05, what can we conclude
Mathematics
1 answer:
velikii [3]3 years ago
5 0

Answer:

The evidence suggests that more than 49% of community colleges students plan to vote in the next presidential election because the p-value is less than the significance level.

Step-by-step explanation:

Given that:

The null hypothesis is:

H_o : \mu = 49 \% of community college students plan to vote in the next presidential election.

H_a : \mu > 49\%  of community college students plan to vote in the next presidential election.

sample size = 650

sample proportion = 0.54

P-value =  0.01

Level of significance = 0.05

Decision Rule: To reject the null hypothesis if the p-value is lesser than the level of significance.

Conclusion: We reject the null hypothesis and conclude that the evidence suggests that more than 49% of community colleges students plan to vote in the next presidential election because the p-value is less than the significance level.

You might be interested in
Help!!! Now!!! Limited time!!
hammer [34]

Answer: 3

Step-by-step explanation: y=-2, also y=-2x+4. Therefore, we got a equation: -2=-2x+4. You then minus 4 from both sides of the equation and you will get -6=-2x. You then solve for x by dividing -6 by -2, you get x=3

6 0
3 years ago
Can someone help Plz
MArishka [77]

Answer:

D = 67 inches

Step-by-step explanation:

The trend line is y = x+2  where x is the height

y = 65+2

y = 67

4 0
3 years ago
Read 2 more answers
5/6 of the students completed homework last night, but only 3/4 of those students did their work correctly. How many students di
Kisachek [45]

Answer:


Step-by-step explanation:

first your going to do the least common multiple which is 12 for both then your going to subtract because were trying to find out how many students did there work correctly. so, whatever you do to the denominator you do to the numerator so, its going to be 10/12 - 9/12= 1/12 is your answer.

8 0
3 years ago
Y equals x minus V Over b
MAXImum [283]
Y=x-v\b
if that's all your information then that's the answer
8 0
3 years ago
Find the radius and circumference of a CD with a diameter of 4.75 inches. SOMEONE PLEASE HELP ME!!!!!
igomit [66]
The radius is half of the diameter.
To find the circumference, use the equation C=2(pi)r or C=(pi)d.
r meaning radius. d meaning diameter.
(pi) is about 3.14 or 22/7
3 0
3 years ago
Read 2 more answers
Other questions:
  • -15+22=m- 8 thanks for the help
    7·1 answer
  • Add and simplify the result, if possible. x/18 + 3/18
    6·1 answer
  • What is the value of m2 - 2mn + n2 for m = -2 and n = 4?
    10·1 answer
  • HELP!! Giving points: In the system of equations shown, a is the coefficient of x. The system has infinitely many solutions. Wha
    15·1 answer
  • Which function BEST expresses the linear relationship displayed by the scatter plot?y = 0.50x + 1 , y = 0.10x + 3.75 , y = 0.10x
    5·1 answer
  • The State Department is trying to identify an individual who speaks Farsi to fill a foreign embassy position. They have determin
    13·1 answer
  • Write an equivalent expression by factoring.<br><br>5x + 15​
    11·1 answer
  • Can someone please solve those for me i need them in by 8am tomorrow
    5·1 answer
  • Brad buys a video game desk for four dollars there was a discount of 20% off what is the sale price
    7·1 answer
  • I need help please!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!