1.What statistical process that refers to the task of drawing conclusions from the analyzed data?
a.collection of data
b.organization of data
c.analysis of data
d.interpretation of data
2.What is the first step in any statistical work after the formulation of the problem?
a.organization of data
b.analysis of data
c.interpretation of data
d.collection of data
3.These are information gathered from the secondary sources such as books,journals,magazines, or thesis or other researchers.
a.primary data
b.secondary data
c.quantitative data
d.quantitative data
4.Which of the following refers to the spread of the values from the mean?
a.measures of central tendencies
b.measures of sizes of variables
c.measures of variability
d.none of these
5.It is possible to have two sets of observation with the same mean or median that differ in the amount of spread about the mean. The statement is_____.
a.true
b.false
6.Smaller dispersion of scores arising from the comparison often indicates more consistency and more reliability.The statement is____
a.true
b.false
7.Which measure of variability is not stable because its value can fluctuate greatly even with a change in just a single value?
a.average deviation
b.range
c.standard deviation
d.variance
8.Which measure of variability gives better approximation than the range?
a.average deviation
b.range
c.standard deviation
d.variance
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1. From the analysis of data is known as data interpretation or Interpretation
So, the answer is A. collection of data
2. So the work is collection of data ⇒ Organization of data ⇒ Interpretation ⇒ Analysis
So, the answer is D .collection of data
3. Gathered from the secondary sources such as books, journals, magazines, or thesis or other researchers.
So, the answer is B. secondary data
4. The most common measures of spread is the standard devocation it is variance
So, the answer is D. none of these
5. It is possible to have two sets of observation with the same mean or median
So, the answer is A. true
6. Smaller dispersion of scores arising from the comparison often indicates more consistency and more reliability.
So, the answer us A. true
7. Measure of variability is not stable because its value can fluctuate greatly even with a change in just a single value
So, the answer is C. standard deviation
8. The range is measure of variability gives better approximation than the range
So, the answer is B. range
1.C.
2.D.
3.A.
4.C.
5.A.
6.B.
7.A.
8.D.
Explanation:Sana makatulong paki check na lang para sigurado kung ayos ang sagot ko po
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