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What is the shortcut for getting the standard deviation?
Select one:
a. =stdev(B3:B7)
b. var(B3:B7)
c. stdev(B3:B7)
d. var(B7:B3)

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Identify what branch of statistics focus on the measures of central tendency and dispersion.
Select one:

Identify what branch of statistics focus on the measures of central tendency and dispersion.
Select one:

We use inferential statistics to make judgments of the probability that an observed
difference between groups is a dependable one or one that might have happened by
chance in this study
Select one:

What is the average of scores of the subject Social Science?
Select one:
a. 2.8
b. 3
c. 5
d. 2.6

Snowball sampling can be effective when a sampling frame is easy to identify.
Select one:

It refers to a family of continuous probability distributions described by the normal equation
Select one:

Which of the following would not allow you to calculate a correlation?
Select one:

Use this test instead of a one-way ANOVA to find out if two or more medians are different.
Select one:
a. Spearman Rank Correlation
b. Mood's Median test
c. Kruskal- Wallis test
d. Mann-Whitney test

Non Parametric tests can provide trustworthy results when the groups have different
amounts of variability
Select one:

Which of the following is not a use for r?
Select one:

Quota sampling has the advantage of being time-and cost-effective to perform whilst
resulting in a range of responses (particularly useful in qualitative research).

True
False
Descriptive Statistics simply summaries about the sample and the measures
Select one:
True
False

The advantage of using probability sampling is the _______________ of the statistical methods
after the experiment
Select one: