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
Ghella [55]
3 years ago
14

You are doing research on balance and fitness. To complete this research you will need a watch with a second hand. Identify a ra

ndom sample of n = 12 men and n = 8 women. You must answer this question: How do you establish that this sample is truly random?
Mathematics
1 answer:
Dafna1 [17]3 years ago
7 0

Answer:

Step-by-step explanation:

In order to establish that the sample is truly random you need to obtain two main factors. First, is making sure that the random sample of both groups chosen (men and women) are equal in proportion to the overall population. Meaning both groups must be the same percentage of the overall population of the same gender. The second factor that you need to make sure of is that all chosen individual's had the exact same probability of being chosen from the population and no external factor influenced the probability of them being chosen for the study.

You might be interested in
Help please!! True Or False?
Sergio039 [100]
True because it’s constant
3 0
3 years ago
Read 2 more answers
How to solve<br> ([120-2+(46-15)+2]-(9+4)
NNADVOKAT [17]

Answer:138

Step-by-step explanation:

6 0
3 years ago
I need help with a prople on my math for 8 grade it is y = -8x - 2
Nadusha1986 [10]

Answer:

M=8 Y=-2

Step-by-step explanation:

this is the slope and b

8 0
3 years ago
$35,200 at 2% for 2 years
Juli2301 [7.4K]

Answer:

Um 1408

Step-by-step explanation:

2% of 35,200 is 704 and 304*2= 1408

7 0
3 years ago
Read 2 more answers
I need help with this problem! Must explain why.
OLEGan [10]

Answer:

95°

Step-by-step explanation:

Angle 1 and 4 are opposite angles, thus equal, so:

3x+10 = 4x-15 =>

x = 25

Angle 1 and 4 are 85°

Angle 4 and angle 6 are called allied (or co-interior) angles, which are supplementary, i.e., angle 6 = 180 - angle 4, so angle 6 = 95°.

Angle 6 and 7 are again opposite, so angle 7 is 95° as well!

7 0
2 years ago
Other questions:
  • How do i solve this problem?
    14·1 answer
  • What numbers between 49 and 95 that are multiples of 2,3,and9
    15·1 answer
  • A circle with radius 3 with a central angle of 17/9pi radians. What is the area of the sector?
    9·2 answers
  • Which of the following relationships represents a function?
    15·2 answers
  • on a random Monday in the spring, 95% of students are present at school. if there are 589 students present, then how many studen
    12·1 answer
  • PLEASE ANSWER
    8·2 answers
  • Identify the slope and the y-intercept of<br> the line with the given equation:<br> 2x+6y=12
    10·1 answer
  • A plan can travel 420 miles in 80 minutes. Find a unit that describes this situation
    8·1 answer
  • Find the equation ( in slope - intercept form ) of the line with the given slope that passes through the point with the given co
    7·1 answer
  • Which of the following shows the situation below in function notation?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!