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
dybincka [34]
3 years ago
10

A University wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students. A s

urvey of 2,800 students was conducted and the students were asked if they felt comfortable reporting cheating by their fellow students. The results were 1,344 answered "Yes" and 1,456 answered "no". The point estimate for this problem is __________.
Mathematics
1 answer:
Alla [95]3 years ago
5 0

Answer:

The point estimate for this problem is 0.48.

Step-by-step explanation:

We are given that a University wanted to find out the percentage of students who felt comfortable reporting cheating by their fellow students.

A survey of 2,800 students was conducted and the students were asked if they felt comfortable reporting cheating by their fellow students. The results were 1,344 answered "Yes" and 1,456 answered "no".

<em>Let </em>\hat p<em> = proportion of students who felt comfortable reporting cheating by their fellow students</em>

<u></u>

<u>Now,  point estimate (</u>\hat p<u>) is calculated as;</u>

                               \hat p=\frac{X}{n}

where, X = number of students who answered yes = 1,344

            n = number of students surveyed = 2,800

So, Point estimate (\hat p)  =  \frac{1,344}{2,800}

                                     =  <u>0.48 or 48%</u>

You might be interested in
Which number rounds 2341.78 when rounded to the nearest hundredth?
Aleonysh [2.5K]

Answer:

2341.78

Step-by-step explanation:

The number is already rounded to the nearest hundreth

3 0
3 years ago
Read 2 more answers
(3) The difference between two numbers is 8. If the larger is
Alecsey [184]

Answer:

x= 62

y= 54

Step-by-step explanation:

Step one:

given data

let the numbers be x and y and the larger be x the smaller be y

The difference between two numbers is 8

x-y= 8-----------1

If the larger is  subtracted from three times the smaller, the difference is 100

3y-x=100------------2

from eqn 1, x= 8+y

put this in eqn 2

3y-(8+y)=100

3y-8-y=100

collect liker terms

3y-y-8=100

2y=108

y= 54

put y= 54 in eqn 1

x-y=8

x-54= 8

x= 8+54

x=62

5 0
3 years ago
What addition sentence helps you find 5 – 4?
sineoko [7]

Answer:

4 + x =5

Step-by-step explanation:

By adding a variable you can set up an addition sentence

6 0
3 years ago
Find the area of the equilateral triangle
uranmaximum [27]

Answer:

Step-by-step explanation:

Suppose that the side length is s.  Imagine that one side is level.  Draw a vertical line through the top vertex perpendicular to the base (level side).  Label this vertical line "h."  Then h and s are related as follows:

                               √3          h

sin 60 degrees = ------- = --------

                                 2           s

                                                                   s√3

and so h = the height of the triangle =  -----------

                                                                       2

The area of this triangle is (1/2)(base)(height), which here is:

(1/2)(s/2)( s√3 /2), or

        (s^2)√3

A = ---------------

               8                                

8 0
3 years ago
Read 2 more answers
Elementary math! please help Mark brainlist​
algol [13]

Answer: 1 minute and 43 seconds faster

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 6+n/5+-4. Solve for n.
    5·2 answers
  • Given: line DR tangent to Circle O.<br><br> If m angle C = 63°, then m angle BDR =
    7·2 answers
  • Which of the relations has a domain of {-5, 0, 5}?
    8·2 answers
  • $3500 is deposited into a bank account earning 6.75% interest compounded monthly. How long will it take to double in the account
    11·1 answer
  • Solve 2+1^6y=3x+4 for y.
    13·1 answer
  • Two angles that are directly across from each other when two lines intersect. supplementary angles complementary angles adjacent
    6·2 answers
  • Which linear equation represents a non-proportional relationship? y = x B) y = 4x + 3 C) y = 2 3 x D) y = −x
    14·2 answers
  • There are 8 midsize cars and 15 compact cars and 6 will be selected. What is the probability of selecting all midsize cars?
    14·1 answer
  • A = {prime numbers between 4 and 25}
    10·2 answers
  • What pecent of 50 is 7
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!