Stat Review!

Front

What is the mode in a data set?

Back

The mode is the value that appears most frequently in a data set.

Front

How do you find the median of a data set?

Back

To find the median, arrange the numbers in ascending order and identify the middle value. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is total frequency in statistics?

Back

Total frequency is the sum of all frequencies in a data set, representing the total number of observations.

Front

How many students sent more than 29 text messages if the answer is 95?

Back

95 students sent more than 29 text messages.

Front

What is the range of a data set?

Back

The range is the difference between the highest and lowest values in a data set.

Front

What does it mean to find the mean of a data set?

Back

The mean is the average of a data set, calculated by dividing the sum of all values by the number of values.

Front

What is a frequency distribution?

Back

A frequency distribution is a summary of how often each value occurs in a data set.

Front

How do you calculate the total marks obtained by students?

Back

Total marks can be calculated by summing all individual marks obtained by the students.

Front

What is a histogram?

Back

A histogram is a graphical representation of the distribution of numerical data, showing the frequency of data points within specified ranges.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data represents numerical values that can be measured.