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sukhopar [10]
2 years ago
10

A large cell phone company would like to know if their clients are happy with the service they provide . Which of the following

methods would be the best for choosing a random sample that is a fair representation of their clients?

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
7 0

Answer:

2nd option. this provides an unbiased way to choose the clients surveyed.

You might be interested in
Jackson played a video game for 1/6 hour. Bailey played a video game for 1/3 hour. Who played the video game for greater amount
Oksana_A [137]

Answer:

Bailey played longer.

Step-by-step explanation:

1/3 of an hour would be 20 minutes. 1/6 of an hour is 10 minutes.

6 0
3 years ago
You spin each spinner once. On the spinners, R represents red, B represents blue, G represents green, Y represents yellow, and P
NeTakaya

Answer:

1/6

1/12

1/2

Step-by-step explanation:

There are three possible outcomes in the left spinner, and four possible outcomes in the right spinner.  So there are a total of 3×4=12 possible combinations.  We can show that by making a grid:

\left[\begin{array}{cccc}&R&B&G\\R&RR&BR&GR\\B&BR&BB&BG\\P&PR&BP&GP\\Y&RY&BY&GY\end{array}\right]

Of these 12 combinations, 2 show both spinners landing on the same color (RR and BB).  So the probability is 2/12 = 1/6.

There is only 1 outcome in which the first spinner lands on R <em>and</em> the second spinner lands on P (PR), so the probability is 1/12.

There are 6 outcomes in which the first spinner lands on R <em>or</em> the second spinner lands on P (RR, BR, PR, RY, BP, GP).  So the probability is 6/12 = 1/2.

7 0
3 years ago
Which of the following ordered pair could NOT be included in this set if it is a function?
AlexFokin [52]

Answer:

B is the right answer and if you add

4 0
2 years ago
NOTE: Angles not necessarily drawn to scale.<br> X = ____ degrees
Varvara68 [4.7K]

Answer:

x =60°

Step-by-step explanation:

GOOD QUESTION BRO

7 0
3 years ago
What is the product?
zhenek [66]

Answer:

The answer is

negative 12 s squared + 11 s t minus 2 t squared

Step-by-step explanation:

( - 3s + 2t)( 4s - t)

Expand the terms

We have

- 12s² + 3st + 8st - 2t²

Simplify

We have the final answer as

<h3>- 12s² + 11st - 2t²</h3>

Hope this helps you

4 0
3 years ago
Read 2 more answers
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