What is credibility in the often-used framework of quality criteria?
a. confidence in the truth value of the findings
b. stability of data over time and conditions
c. objectivity or neutrality of the data
d. analog of external validity and the extent to which findings from the data can be transferred to other settings or groups

Me ajude por favor , coloquei uma senha e não consigo tira-la no chorme

How do the portrait and landscape page orientations in the process of printing a worksheet?

Implement a document scanning function wordcountengine, which receives a string document and returns a list of all unique words in it and their number of occurrences, sorted by the number of occurrences in a descending order. if two or more words have the same count, they should be sorted according to their order in the original sentence. assume that all letters are in english alphabet. you function should be case-insensitive, so for instance, the words “perfect” and “perfect” should be considered the same word.