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
leonid [27]
3 years ago
13

As part of a study on facility needs, the administrators of a university wanted to estimate the percent of students who use the

exercise facilities on a regular basis. From the 34,000 students who attend the university, a random sample of 370 male students and 400 female students was selected. Of the 770 students selected, 493 students indicated that they use the exercise facilities on a regular basis. What are the population and the sample of the study?
A. The population is the 770 students who were selected, and the sample is whether each student in the survey uses the exercise facility on a regular basis.
B. The population is the 34,000 students who attend the university, and the sample is whether each student in the survey is male or female.
C. The population is the 34,000 students who attend the university, and the sample is the 770 students who were selected.
D. The population is the 34,000 students who attend the university, and the sample is the 493 students who indicated that they use the exercise facilities on a regular basis.
E. The population is the 770 students who were selected, and the sample is the 493 students who indicated that they use the exercise facilities on a regular basis.
Mathematics
1 answer:
Temka [501]3 years ago
4 0

Answer:

Population is 34000 students

Sample is 770 students

Step-by-step explanation:

Population :In statistics, a population is the entire pool from which a statistical sample is drawn.

Sample: A sample refers to a set of observations drawn from a population.

We are given that 34,000 students attended the university.

Out of which a random sample of 370 male students and 400 female students was selected

So, Total students selected = 370+400=770

So, Population is 34000 students

Sample is 770 students

So, Option C is true.

You might be interested in
<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20%2B1%3D3%5C%5C" id="TexFormula1" title="\sqrt{x} +1=3\\" alt="\sqrt{x} +1=3\\
Eduardwww [97]

Answer:

x = 4

Step-by-step explanation:

√x + 1 = 3

√x = 3 - 1

√x = 2

(√x)² = (2)²

x = 4

4 0
3 years ago
What decimal is equivalent to 10/11
marta [7]
.90909...... repeated

5 0
3 years ago
Find an equation for a line that is normal to the graph of y=xe^x and goes through the origin
Marina CMI [18]
Y = xe^x
dy/dx(e^x x)=>use the product rule, d/dx(u v) = v*(du)/(dx)+u*(dv)/(dx), where u = e^x and v = x:
= e^x (d/dx(x))+x (d/dx(e^x))
y' = e^x x+ e^x
y'(0) = 1 => slope of the tangent
slope of the normal = -1
y - 0 = -1(x - 0)
y = -x => normal at origin
3 0
4 years ago
Jordan has 3 blue marbles and 8 red marbles. What is the ratio of blue marbles to red marbles?
fenix001 [56]

Answer:

The ratio of blue to red marbles is 3 to 8.

Hope this helps :) have a good day!

8 0
3 years ago
Read 2 more answers
A single die is rolled twice. Find the probability of rolling a 3 the first time and a 2 the second time
mart [117]
I would love to help but what’s the question to this problem
8 0
4 years ago
Read 2 more answers
Other questions:
  • HURRY ANSWER AS FAST AS YOU CAN WHO EVER FINISHES FIRST I WILL MARK BRAINIEST DONT LEAVE AN EXPLANATION JUST ANSWER
    10·2 answers
  • A 189 square foot rectangular office has a length of 21 feet. What is the width of the office?
    8·2 answers
  • Associative property of (21)(7)(3x) ? <br> PLEASE HELPPPP <br> 40 PTS!!!!
    13·2 answers
  • Please help me find the perimeter!!
    6·1 answer
  • What is this problem
    8·2 answers
  • PLSSSSSSSSSSSSSSSSSS HELP!!!!!!!!!!!!!!
    7·2 answers
  • What’s the unit rate of 4,500 kilobytes in 6 minutes
    11·1 answer
  • Five-sixths of the boats in the marina are white, 2 5 of the remaining boats are blue, and the rest are red. If there are 12 red
    7·1 answer
  • Find the total surface area of this cuboid.
    15·1 answer
  • Sophia wants to take out a loan of $6,000 with interest that compounds monthly. Use the formula A = P(1 + rn)n∗t to find which o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!