a) A result is statistically significant if it is unlikely to occur by random chance alone. true or...
a) A result is statistically significant if it is unlikely to occur by random chance alone.
true or false
b) If a result is NOT statistically significant, that means the chance model must be true.
true or false
c) there are always two possible explanations for the statistics obtained from a sample. Select the two possible explanations below.
Generalizability
Something is going on
Random chance
Sampling bias
d) what does the researcher's question, or what the
researcher thinks is true, determine?
The statistic
The p-value
The null hypothesis
The alternative hypothesis
e) because we are only dealing with datasets
consisting of one categorical variable, the parameter of interest
for Chapter 1 will always be represented by what notation? pic is
for question e
Homework Answers
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a) A result is statistically
significant if it is unlikely to occur by random chance
alone.
true or...
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