The approximate number of formal classroom observations that are required to ensure a high level of reliability is

a. one each semester.
b. 4 to 6.
c. eight.
d. ten.


B

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The digestive system is an example of a ___________body system

Fill in the blank(s) with the appropriate word(s).

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What is the significance of the Stonewall Inn?

a. It was a major point in history for African American rights. b. It was a major point in history for women’s rights. c. It was a major point in history for the rights of English Language Learners. d. It was a major point in history for gay civil rights.

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All babies enjoy being cuddled

Indicate whether the statement is true or false

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Answer the following statement(s) true (T) or false (F)

A histogram is used to summarize grouped data.

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