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
Anestetic [448]
3 years ago
14

Which of these is usually true of a convenience sample?

Mathematics
2 answers:
nika2105 [10]3 years ago
5 0

Answer: it is unrepresentative of larger group

APEX ANSWER - prob and stats

Digiron [165]3 years ago
3 0
A is usually true.

A convenience sample does not always represent the entire population and is not always random; therefore it does not always give reliable results.  It does allow for people with stronger opinions to participate, however, so A is true.
You might be interested in
A Rectangular has area 12a^2 and perimeter 14a what are the dimensions of this Rectangular?​
Nataliya [291]

9514 1404 393

Answer:

  3a by 4a

Step-by-step explanation:

For dimensions L and W, the area and perimeter are ...

  A = LW = 12a^2

  P = 2(L+W) = 14a

Using the second equation, we can find L:

  L +W = 7a . . . . . divide by 2

  L = 7a -W

Substituting into the area formula gives the quadratic ...

  (7a -W)(W) = 12a^2

  W^2 -7aW +12a^2 = 0 . . . . arrange in standard form

  (W -3a)(W -4a) = 0 . . . . . . . factor (find factors of 12 that total 7)

Then we have the two solutions ...

  W = 3a, L = 4a

  W = 4a, L = 3a

The rectangle dimensions are 3a by 4a.

5 0
3 years ago
Exam
MrRissso [65]

Answer:

B. 1/9 cuz it's just saying y is 1/9 of x

3 0
3 years ago
Captain Sparrow and his pirate crew dug up several gold coins. They are dividing the coins amongst themselves so that each perso
Dahasolnce [82]

Answer: 150 coins

Step-by-step explanation: let the number of captain Sparrow and the crew = c

The number of gold = g

This mean each person will get g/c

If there were four fewer pirates, then each person would get 10 more coins means

g/(c - 4) = g/ c+ 10

cg = (c-4)(g+10c) ....... (1)

However, if there were 50 fewer coins, then each person would get 5 fewer coins.

(g - 50)/c = g/c - 5

g - 50 = g - 5c

5c = 50

c = 10

Substitute c in equation 1

cg = (c-4)(g+10c) ....... (1)

10g = (10 - 4)(g + 10×10)

10g = 6× (g + 100)

10g = 6g + 600

4g = 600

g = 150 gold coin.

Therefore they dig up 150 gold coin

5 0
3 years ago
What is 14 ft converted into yards?
Phoenix [80]

Answer:

4.66667

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
21. 13/4 x 42/9 =<br> O<br> A. 132/18<br> B. 64/9<br> O<br> C. 77/18<br> D. 41/6<br> Worth 2 points
ANTONII [103]
Hi! 13/4 X 42/9 = 91/6 or 91/6 ls there any other options to choose from?
4 0
3 years ago
Other questions:
  • Flora has $50 to spend on clothes. She wants to buy a pair of jeans for $20 and spend the rest on t-shirts. Each t-shirt costs $
    5·2 answers
  • -5 is a rational number and an integer yes or no
    5·2 answers
  • What the place value of the digit 3 in the number: 252.073
    13·1 answer
  • Nswer two questions about Systems A AA and B BB: System A AA start text, end text System B BB { − 3 x + 12 y = 15 7 x − 10 y = −
    9·1 answer
  • A soda container holds 5 1/2 gallons of soda. How many ounces of soda does this container hold
    6·1 answer
  • PLEASE HELP. I have no idea what to do
    5·2 answers
  • Find the area of a regular hexagon
    7·2 answers
  • I need help with this asap​
    14·1 answer
  • The equation for line j can be written as y = x + 7. Parallel to line j is line k, which passes
    5·1 answer
  • PLEASE HELP!!! URGENT!!!!!!!!!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!