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Art [367]
3 years ago
9

In the section describing the survey methods, the report states, “Each sample of national adults includes a minimum quota of 60%

cell phone respondents and 40% landline respondents.” Do you think this is a good minimum quota for this survey? Should it be lower or higher?
Mathematics
1 answer:
emmainna [20.7K]3 years ago
6 0

Answer:

The interpretation of that same problem is listed throughout the section below on explanation.

Step-by-step explanation:

Interpretation:

Researchers seem to be confident with 95% that the sample selection standard error seems to be + as well as - 4 percent respectively.

This same margin of sampling error would then decrease from either the mean or average value by four percentage points smaller or even larger, it describes the survey method.

Yw :)

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elena55 [62]
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lara [203]

Answer:

\frac{1}{2}

Step-by-step explanation:

Thinking process:

Let the total set be the combination of all the sets as shown

It means that total items = 7 + 14 + 7 + 2

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But the total number of the subsets = 5 + 7+ 2

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Therefore the probability  = \frac{snap chat}{total }

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                                            = \frac{1}{2}

6 0
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