$$\text { Find the } z \text {-scores that bound the middle } 74 \% \text { of the area under the standard normal curve. }$$

question 112

Multiple Choice

$$\text { Find the } z \text {-scores that bound the middle } 74 \% \text { of the area under the standard normal curve. }$$

• A) -0.99, 0.99
• B) -1.13, 1.13
• C) -1.07, 1.07
• D) -1.24, 1.24

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Definitions:

Range

The difference between the maximum and minimum values in a data set, indicating the spread of the data.

Standard Deviation

A metric that calculates the deviation or spread of data points in a dataset from the average value.

Range

The difference between the highest and lowest values in a dataset; it measures the extent of variability within the data.

Skewed

A description of the asymmetry in the probability distribution of a real-valued random variable, where the tail of the distribution is longer on either the right (positively skewed) or the left (negatively skewed) side.