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
Vedmedyk [2.9K]
3 years ago
10

Why is a sample of 1000 people better than a sample of 100 people?

Mathematics
2 answers:
ICE Princess25 [194]3 years ago
8 0

Answer:

The more people the more results you can factor into a situation. Like testing if you tested 100 there might be a low number of people testing positive but 1000 would be better as you'd have more tested positive and more info to look at if maybe a disease if gene related.

Genrish500 [490]3 years ago
8 0

Answer:

More diversity and you get a better data.

You might be interested in
I NEED THIS ANSWER QUICK (5 1/6 - x) ∙ 2.7 - 5 3/4 = -1.25 what is x
fgiga [73]

Answer:

  x = 3 1/2

Step-by-step explanation:

You could simplify the given equation first, then solve the resulting 2-step linear equation. It might work better to undo the operations done to the variable.

<h3>Solution</h3>

  (5 1/6 -x)(2.7) -5 3/4 = -1 1/4 . . . . . given

  (5 1/6) -x)(2.7) = 4 1/2 . . . . . . . add 5 3/4 to both sides

  (5 1/6 -x) = 4.5/2.7 = 5/3 . . . divide by 2.7

  31/6 -10/6 = x . . . . . . . . . . add x-5/3, use common denominators

  21/6 = x = 7/2

  x = 3 1/2

6 0
1 year ago
Joe needs to do 3 loads of laundry if the washers take a dollar and $1.25 per load in the dryer take $1 per load how many quarte
ICE Princess25 [194]

You will need 27 quarters.

1.25*3= 3.75

3.75+3= 6.75

There are 4 quarters in a dollar. 6 dollars = 24 quarters, plus 3 more quarters to equal the .75

5 0
3 years ago
Maggie is rock climbing. After reaching the summit, she descends 14 feet in 2 1/3 minutes. If she continues at this rate, where
attashe74 [19]
Steps:
2 1/3 * 3 = 7
14 * 3 = 42
42 divided by 7 = 6
6 * 8 = 48
So, Maggie is 48 feet under the summit (-48). Therefore, the correct answer is d.
4 0
3 years ago
Two numbers differ by 30. If 15 is added to the smaller, the result exceeds half the larger number by 7 1/2. What are the number
katen-ka-za [31]
6*5=30
10*3=30
15+15=30
3 0
3 years ago
Please help me find out what x=
Lunna [17]
X = 47
you subtract 133 from 180
4 0
3 years ago
Other questions:
  • An online photo services charge $20 to make a photo book with 16 pages each extra page cost a dollar 75 the cost to ship the com
    6·1 answer
  • A car was stopped at a red light. When the light turns green, the car reaches a speed of 21 miles per hour in 8 seconds. What is
    10·2 answers
  • Ben wrote a check for $52 that was more than his account balance. The bank charges $25 for bounced checks and the local business
    9·2 answers
  • Is anybody good with algebra 2 or trig?
    5·2 answers
  • (3 - (-4) x) 2, when x = 3
    12·2 answers
  • a. If you select a random sample of 50 ​sessions, what is the probability that the sample mean is between 10.8 and 11.2 ​minutes
    13·1 answer
  • Subtract 10 from h, then triple the result
    7·1 answer
  • Given the diagram below, find the value of x. Then find AC,
    10·1 answer
  • A bee colony produced 5.9 pounds of honey, but bears ate 1.5 pounds of it. How much honey remains?
    5·2 answers
  • Work out the length of x
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!