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Rudik [331]
3 years ago
12

At the beginning of a call to the cable company, a message tells customers, “After you finish talking to our customer service re

presentative, you will be asked to take a five-question survey about the level of service you received. It would be appreciated if you could please stay on the line to answer the survey questions.” What type of sampling is the cable company using? systematic random sampling voluntary sampling cluster sampling convenience sampling
Mathematics
2 answers:
pishuonlain [190]3 years ago
8 0

Answer:

voluntary sampling

Step-by-step explanation:

Voluntary sampling involves someone opting to be a part of the sample.  In this situation, customers are given the option to stay on the line to answer a survey; this means it is on a voluntary basis.  Thus it is a voluntary sample.

Bogdan [553]3 years ago
6 0

Voluntary is right. It is (B) Voluntary

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Pls Help!
mr Goodwill [35]

Answer:

34 Braids

Step-by-step explanation:

.85 per braid means 1 is 85 cents, 2 is $1.70 and so on.  So normally you would just divide the total amount of money, so for instance if you had $2.55 you would be able to afford 3 braids, since 3 braids cost $2.55.  in fact $2.56, $2.57 aaaaaaaaaaall the way up to $3.39 would be 3 braids, then $3.40 would be 4 braids.

Here though you first pay 3 dollars.  so you need 3 first, then an extra 85 cents to get 1 braid.  2 braids is 3 dollars plus 1.70, 3 braids is 3 + 2.55 4 braids is 3 + 3.40 and so on.

So what you want to do is first take away that 3 dollars you need before the braids, then divide by .85.  for instance $6.40 would get you 4 braids as I showed bcause 3 + 3.40 = 6.40.  now 6.40 - 3 = 3.40 then 3.40 divided by .85 = 4

The problem says we start with$32, so lets do those steps.  first 32 - 3 = 29.  then 29 divided by .85 = 34.11.  well it's not  whole number so lets try something.  34 braids would be 3 + .85*34 = 31.90 and 35 braids would be 32.75  So 31.90, 31.91 aaaaaaaaall the way up to 32.74 would be 34 braids then 32.75 would be 35 braids.  well, $32 is in that in between space, so it is 34 braids.

When I did 32 - 3 = 29.  then 29 divided by .85 = 34.11 that 34.11 does actually tell us we wouldn't get to 35, I just wanted to make it very clear.  so the answer is 34 braids.

7 0
3 years ago
at current prices, roberta can drive her car 8.2 miles per dollar of gasoline that she buys. Roberta and three of her friends de
Gekata [30.6K]

Answer:

I think it's $12.80 but I might be wrong.

7 0
3 years ago
Krista has a garden that is 5 yards by
kobusy [5.1K]
Answer: 30 square yards: C
5 0
3 years ago
Idk know the answer i really need help
sertanlavr [38]

Answer:

37x - 13

Step-by-step explanation:

Hello!

The product of 37 and x mean multiply so we can write it as

37x

13 less means subtract so we put that at the end

37x - 13

The answer is 37x - 13

Hope this helps!

7 0
3 years ago
Read 2 more answers
Write a point-slope equation for the line that has slope 4 and passes through the point (11,7)
Sati [7]

Answer:

y-7=4(x-11)

Step-by-step explanation:

y-y1=m(x-x1)

y-7=4(x-11)

5 0
3 years ago
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