GECMAT #1

The following table gives the frequency distribution of the number of orders received each day during the past 84 days at the office of a mail-order company. Find the median of the grouped data

• 20
• 19.79
• 17.21
• 19.78

The following table gives the frequency distribution of the number of orders received each day during the past 84 days at the office of a mail-order company. Find the modal class of the grouped data

• 19.5 - 20.5
• 18.5 - 21.5
• 15.5 - 18.5
• 22.5- 23.5

• a
• b
• c
• d
• e

Which of the following is an example of frieze pattern?

• Painted porcelain
• Indian rangoli
• Walking in the street
• Muslim malong

A value or measure obtained from a population

• Parameter
• Descriptive statistics
• Statistics
• Inferential Statistics

A ____ creates a mirror image of the original figure

• transformation
• translation
• reflection
• rotation

• Opsyon 1

A line graph is a line graph formed by plotting the cumulative frequencies against the class boundaries and connecting all the consecutive points by straight lines.

• Bar graph
• Pie graph
• Ogive graph
• Pareto graph

It is the center most observation that divides the data.

• Mean
• Median
• Mode
• Frequency

A set of observations into four equal parts.

• Deciles
• Quantiles
• Quartiles
• Percentiles