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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: For a normal distribution what z-score value separates the lowest 10 percent of the scores from the rest of the distribution?
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What z-score value separates the highest 10 of the scores in a normal distribution from the lowest 90?

It is 1.281551

What percent falls below the mean for normal distribution?

In a normal distribution half (50%) of the distribution falls below (to the left of) the mean.

What Percent of data is below the mean in a normal distribution?

In the normal distribution, the mean and median coincide, and 50% of the data are below the mean.

Does the median have 50 percent of the cases below only in a normal distribution?

No. By definition of the median, the median has 50 percent of the case below and 50 percent of the cases above. This has nothing to do with the cases being in a normal distribution.

What percent of the scores in a normal distribution will fall within one standard deviation?

It is 68.3%

What percent of a normal distribution is located in the tail beyond z equals 2.00?


What is the difference between a normal distribution and the standard normal distribution?

The standard normal distribution is a normal distribution with mean 0 and variance 1.

What z-score for the upper 50 percent of area under the normal curve?

A Z-Score of 0 separates the upper 50% of the area from the lower 50% of the area. A Z-Score of 0 is at the mean, median, and mode of the distribution.

Is continuous distribution normal distribution?

le standard normal distribution is a normal distribution who has mean 0 and variance 1

What is the difference of a normal distribution and a stardard normal distribution?

The standard normal distribution is a special case of the normal distribution. The standard normal has mean 0 and variance 1.

When can you say the distribution is considered normal?

When its probability distribution the standard normal distribution.

In a standard normal distribution about percent of the scores fall above a z-score of 3.00?


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