Question 9 complete mark 100 out of 100 flag question

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Question 9 Complete Mark 1.00 out of 1.00 Flag question Question text 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)
Question 10 Complete Mark 1.00 out of 1.00
Flag question Question text 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:

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