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Which statement about sampling in phenomenologic studies is true?

Which statement about analyzing data from focus groups is true?

When the 95% confidence interval around the difference between two mean values includes a zero value, this indicates that:

A student observes that the word “email” can be used as both a noun and a verb.What word formation process is this?

Conversion (zero derivation) involves changing the word class without adding any affixes.

The correct Harvard in-text citation entry for a book called ‘Academic Literacy for Education Students’, written by Judy Sarah Seligman, and published by Oxford University Press in Cape Town in 2012, you used information from page 7. The information is part of the sentence.

A student writes as follows:“The lecturer gave me a good advise.”The dictionary shows:advise (verb)advice (noun)What correction should the student make?

What type of morpheme is -ed in this context?

  According to the Coase theorem, positive externalities can be internalized if  

Refer to the accompanying graph to answer the question.   To achieve the social optimum, the government could set a tax equal to ________ per unit sold.