Quizizz #3 (Test Review)

Which of the following is NOT a measure of central tendency?

• Mean

• Median

• Mode

• Range

Which of the following best describes a normal distribution?

• Skewed to the right

• Skewed to the left

• Symmetrical, bell-shaped curve

• Uniform distribution

Which value is most affected by extreme values (outliers) in a data set?

• Mean

• Median

• Mode

• Range

In a boxplot, what does the line inside the box represent?

• Mean

• Median

• Mode

• Range

Which of the following statements is true about standard deviation?

• It measures the center of the data.

• It measures the spread of the data.

• It is always equal to the mean.

• It is the same as the median.