Types of data2

A distribution with a kutosis less than 3 is known as

• platykurtic

• Mesokurtic

• Leptokurtic

• Hyperkurtic

what is the kurtosis normal distribution

• 0

• 1

• 2

• 3

What is the skewness of normal distribution

• 0

• 1

• -1

• 2

The distribution is positively skewed if

• mean>median

• mean

• mean>median>mode

• mean>mode>median

What is the formula for measuring the skewness in a dataset

• Mean-median

• Mode-median

• 3(Mean-median)/SD

• mean-mode/SD

Percentile scores assumes a scale of measurement called

• Nominal scale

• Ordinal scale

• Interval scale

• Ratio scale

which level of mesurement has zero point of origin

• Ratio

• Interval

• Normal

• Ordinal

Reporting the temperature of a summer day in the state of California in degrees Fahrenheit is a measurement scale of

• Ordinal

• Ratio

• Nominal

• Interval