Fourth Quarterly Examination

1. Which measure of central tendency is obtained using the middle score when all scores are organized in numerical order?

• Median

• Mean

• none of these

• Mode

Which measure of central tendency is derived from the most common value?

• Median

• Mean

• none of these

• Mode

What does quantitative data refer to?

• Any data you present in your report.

• numerical data that could usefully be quantified to help you answer your search question(s) and to meet your objectives.

• Graphs and tables.

• Statistical analysis

Which measure of central tendency is obtained by calculating the sum of  values and dividing this figure by the number of values there are in the data set?

• Median

• Mean

• None of these

• Mode

What does standard deviation refer to?

• A way of measuring the extent of spread of quantifiable data.

• Inappropriate in management and business research.

• A way of describing those phenomena that are not the norm.

• A way of illustrating crime statistics.

What method is used to compute average or central value of collected data?

• Measure of Positive Variation

• Measures of Central Tendency

• Measures of Negative Skewness

• Measures of Negative Variation

A survey was conducted to know the audience feedback on a dance presentation. It asked this question: What percentage of the respondents said that the dance presentation is                entertaining?

• 50%

• 60%

• 70%

• 20%

A survey was conducted to know the audience feedback on a dance presentation. It asked this question: What percentage of the respondents said that the dance presentation is  boring?

• 50%

• 60%

• 70%

• 20%

A survey was conducted to know the audience feedback on a dance presentation. It asked this question: What percentage of the respondents said that the dance presentation is neither  entertaining or boring?

• 50%

• 60%

• 70%

• 20%

The total marks obtained by few students in mathematics exam are 100, 160, 154, 95 and 82. What is the mean?

• 117.2

• 118.2

• 119.2

• 120.2