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
garik1379 [7]
3 years ago
12

A random sample of 100 people was taken. Eighty of the people in the sample favored Candidate A. We are interested in determinin

g whether or not the proportion of the population in favor of Candidate A is significantly more than 75%.
The test statistic is
0.80
0.05
1.15
2.00
Mathematics
1 answer:
stepan [7]3 years ago
4 0

Answer:80 percent

Step-by-step explanation:

From the question, the total number of sample is 100 that is hundred(100) people . Eighty (80) people from the sample are in favour of candidate A.

Therefore, the mean statistic is one(1), that is, 0.8+0.05+1.15+2.00= 1.

So, total number from the hundred people supporting Candidate A divided by the total number of sample of the population multiply by a 100 percent;

= 80/100 × 100= 80%.

80% which is greater than 75%

You might be interested in
if the expression 4x 3 is equal to 1 for some value of x, what is the expression 4x 8 equal to for the same value of x?
weeeeeb [17]
Is it suppose to be 4x+3=1? if so x would be -1/2. so the answer should be 6.
7 0
3 years ago
There were 94172 people at a footbsll game.
Karo-lina-s [1.5K]
WHat else is to the question?!?
4 0
4 years ago
Help po please "•v• <br>Salamat :) ​
irakobra [83]

Answer:

06:56 AM =06:56 H

10:44 AM =10:44 H

10:32 AM =10:32 H

01:09 PM =13:09 H

07:00 AM =07:00 H

4 0
2 years ago
If the radius of a circle is 2 inches, what is the area of the circle? Use 3.14 for pi
ludmilkaskok [199]

Answer:

12.56 in squared

Step-by-step explanation:

the formula for area is      radius x radius x pi

So you do 2x2x3.14

(I would just do 4x3.14)

And then you get 12.56

7 0
3 years ago
Which expression is equivalent to [4^5/4 4^1/4 / 4^1/2]^1/2 Please quick helppp
Vedmedyk [2.9K]


[4^(5/4+1/4)]^1/2

= --------------------------

4^(1/2 * 1/2)


[4^(6/4)]^1/2

= ----------------------

4^(1/4)


4^(3/2 * 1/2)

= ----------------------

4^(1/4)


4^(3/4)

= ---------------

4^(1/4)


= 4^(3/4 - 1/4)

= 4^2/4

= 4^1/2

= √4

= 2


Answer is C. 2

4 0
3 years ago
Read 2 more answers
Other questions:
  • You invest $15,000 in a savings account with an annual interest rate of 2.5% in which the interest is compounded quarterly. How
    5·1 answer
  • Andrea is given AABC and told that a² + b2 = c2. She draws right triangle RTS with legs
    9·1 answer
  • Whose method is correct?
    14·1 answer
  • What is -2/8?greater than 3/4
    9·1 answer
  • The square of the sum of a number and 4 is 36
    12·1 answer
  • In a school of 1200 pupils 45% are boys how many boys are there in the school
    9·2 answers
  • What is the volume of the composite figure? round to the nearest hundredth
    14·1 answer
  • Find the x-intercept and y-intercept of the line 4x - 3y= -12.
    9·1 answer
  • Card Store B is offering a sale where they will sell 12 cards for $75. What is the cost in dollars
    7·1 answer
  • What is 2/345 as a percent?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!