Mastery Test in Mathematics 10

What is the science of conducting studies to collect, organize, summarize, analyze, and draw conclusions from data?

• descriptive

• inferential

• parametric

• statistics

What is the smaller group of all people, animals, or objects involved in a statistical study where data are collected?

• parameters

• population

• sample

• Statistics

What kind of data is the measure of qualities or properties, rather than numbers?

• primary data

• qualitative data

• secondary data

• quantitative data

What measure of central tendency is calculated by adding all the values and dividing the sum by the number of values?

• mean

• median

• mode

• range

Which measure of central tendency is generally used when the data has outlier?

• mean

• median

• mode

• range

Which measure of position divides the distribution into four equal parts?

• decile

• fractile

• percentile

• quartile

Which of the given percentile value equals upper quartile?

• 10th percentile

• 25th percentile

• 50th percentile

• 75th percentile

Which of the given decile and percentile is equivalent to the median?

• D1 and P10

• D2 and P20

• D5 and P50

• D7 and P70

What is referred to as a systematic investigation and study of materials and sources to establish facts and reach new conclusion?

• analysis

• experiment

• research

• solution

What is the first step in conducting mini research?

• methodology

• formulate the title

• documentation

• statistical analysis