Quiz on Frequency Distribution and Measures of Central Tendency

What is the purpose of a Frequency Distribution?

• To determine the variance of a dataset

• To visualize data using a pie chart

• To calculate the mean of a dataset

• To summarize data points into intervals

Tags

CCSS.6.SP.B.5A

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

• Standard Deviation

• Arithmetic Mean

• Mode

• Median

Tags

CCSS.6.SP.A.3

What does the Weighted Median do?

• Divides data into two equal halves considering weights

• Identifies the most frequently occurring value

• Normalizes the frequency distribution

• Calculates the average of all data points

Tags

CCSS.6.SP.B.5C

Which measure is used to describe the spread of data?

• Mean

• Median

• Variance

• Mode

Tags

CCSS.6.SP.A.3

What is the function of the Kronecker Delta?

• To normalize frequency distributions

• To compute the Mahalanobis Distance

• To serve as a logical IF-ELSE

• To calculate the covariance matrix

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

Which of the following is a type of mean?

• Frequency Distribution

• Covariance

• Standard Deviation

• Geometric Mean

What does the term 'Bin Size' refer to in a histogram?

• The total number of data points

• The width of each interval

• The range of data values

• The height of the bars

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

In a Normalized Frequency Distribution, what is the purpose of normalization?

• To create a histogram

• To adjust the frequencies to sum to one

• To calculate the median

• To find the mode

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

What is the primary characteristic of the Harmonic Mean?

• It is calculated using the mode

• It is the reciprocal of the arithmetic mean

• It is used for rates and ratios

• It is always greater than the arithmetic mean

What does the Cumulative Probability represent in a distribution?

• The average of all probabilities

• The probability of a single outcome

• The variance of the distribution

• The total probability of all outcomes