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Q: Is The standard deviation of all possible sample proportions increases as the sample size increases?

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Yes is possible for 4.34 to be a standard deviation for a set of numbers. The set of numbers will determine what it is, but that is a perfectly valid value.

the standard deviation of the sample decreases.

The standard deviation in a standard normal distribution is 1.

No.

Standard deviation can never be negative.

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The standard deviation is used in the numerator of the margin of error calculation. As the standard deviation increases, the margin of error increases; therefore the confidence interval width increases. So, the confidence interval gets wider.

The mean is "pushed" in the direction of the outlier. The standard deviation increases.

No.

Yes, a standard deviation can be less than one.

The absolute value of the standard score becomes smaller.

No, it is not.

Yes.

no it is not possible because you have to take the square of error that is (x-X)2. the square of any number is always positive----------Improved answer:It is not possible to have a negative standard deviation because:SD (standard deviation) is equal to the square of V (variance).

If all four numbers are the same, there is no standard deviation. The mean will be equal to all 4 numbers, resulting in a 0 standard deviation. Ex) 5,5,5,5

it is possible to distribute standard deviation and mean but you dont have to understand how the mouse runs up the clock hicorky dickory dock.

The standard deviation is the standard deviation! Its calculation requires no assumption.

Yes is possible for 4.34 to be a standard deviation for a set of numbers. The set of numbers will determine what it is, but that is a perfectly valid value.

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