What is the difference between the calculation of a t-score and a z-score for hypothesis testing?
What will be an ideal response?
A t-score is used with a small sample and uses a sample standard deviation in the denominator. A z-score is used with population data or can be used with a large enough sample and uses a population standard deviation in the denominator.
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Weapons that are composed of living microorganisms and toxins that are capable of causing fatal diseases such as smallpox, plague, and hermorrhagic fever are called _______________
Fill in the blank with correct word
Bill Clinton was seen favorably by many voters as "an ordinary guy" who wolfed down doughnuts and enjoyed mingling with the people
Indicate whether the statement is true or false
Which pathway is the least direct pathway of action?
a. elections b. court c. grassroots mobilization d. cultural change
A process for impeaching the presidential impeachment is an example of _____
a. devolution b. semipresidentialism c. checks and balances d. a vote of no confidence