answer.
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
Studentka2010 [4]
1 year ago
9

A poll conducted a week before the school election to the student council showed that Janice would win with 63% of the vote. The

margin of error was 14%. If Janice needs to receive at least half the votes to win the election, can we be confident of Janice's victory?
Mathematics
1 answer:
k0ka [10]1 year ago
8 0

OPTIONS:

No, because she could receive as low as 14% of the vote.

No, because she could receive as low as 49% of the vote.

Yes, because she could receive as much as 77% of the vote.

Yes, because the poll stated that she will win with 63% of the vote.

Answer:

No, because she could receive as low as 49% of the vote.

Step-by-step explanation:

Given that:

Poll suggestion = 63%

Margin of Error (E) = 14%

This means that; the range or interval in which the vote obtained could fall would be ;

Poll suggestion ± margin of Error

63% ± 14%

Lower bound attainable = (63% - 14%) = 49%

Upper bound attainable = (63% + 14%) = 77%

Since, winning actually requires obtaining atleast half of the votes (that is 50%) ; and suggested poll suggested votes could fall as low as 49% ; then Janice can't be so confident of victory.

You might be interested in
Jeff saved $500 from his summer job so he would have spending money during the school year. He withdraws $12 from his account ea
Alex Ar [27]
Jeff Lucy Goethe licky
4 0
1 year ago
The article points out that caffeine in reasonable amounts of coffee does not appear to be a problem, but "the research is typic
ale4655 [162]
The first one is 500
the second one is 3
6 0
2 years ago
Read 2 more answers
Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil.
Viktor [21]
Probability of oil = 0.45

Probability kit is right = 0.80

 probability of oil = 0.80 * 0.45 = 0.36

5 0
1 year ago
Read 2 more answers
A two-way frequency table is shown below that displays the relationship between pizza type and pizza crust choices. We took a sa
icang [17]
I thinks its 12%  but i could be wrong im new so im trying hard 

4 0
2 years ago
A bond is initially bought for $250. It doubles in value every decade.Write an equation relating v, the value of the bond, to d,
Juliette [100K]

Answer:

V=250(2d)

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Which polynomial is prime? x3 + 3x2 – 2x – 6 x3 – 2x2 + 3x – 6 4x4 + 4x3 – 2x – 2 2x4 + x3 – x + 2
    11·2 answers
  • A vertical plane intersects the three-dimensional object in the image and divides the object into equal halves. What is the shap
    7·2 answers
  • Jerry received both the 15th highest and the 15th lowest grade in the class. how many students are there in the class?
    5·1 answer
  • In a room there are a mixture of people and dogs. there are 72 heads, and 200 legs. how many dogs are in the room?
    10·1 answer
  • Jake made a total of 7 copies at a copy shop, with some being black-and-white copies and some being color copies. Black-and-whit
    14·2 answers
  • Employment data at a large company reveal that 74% of the workers are married, 42% are college graduates, and that 56% are marri
    6·1 answer
  • Hanna shops for socks that cost $2.99 for each pair and blouses that cost $12.99 each. Let x represent the number of pairs of so
    15·1 answer
  • Kathmandu lies at high altitude than Biratnagar from sea level Where does an object have more weight between two places?Give rea
    9·1 answer
  • A line passes through the points (15,−13) and (16,−11). Hollis writes the equation y+13=(x−15) to represent the line. Which answ
    10·1 answer
  • Assume that you have paired values consisting of heights (in inches) and weights (in lb) from 40 randomly selected men. The line
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!