Of 250 Adults Who Tried a New Multi-Grain Cereal,"Wow!",187 Rated

question 18

Multiple Choice

Of 250 adults who tried a new multi-grain cereal,"Wow!",187 rated it excellent;of 100 children sampled,66 rated it excellent.What test statistic should we use?

• A)z-statistic
• B)Right one-tailed test
• C)Left one-tailed test
• D)Two-tailed test

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Definitions:

Gender Identity

A person's internal, deeply held sense of their gender, which may be different from the sex they were assigned at birth.

Gender Expression

The outward presentation or performance of gender, which might include dress, speech, mannerisms, and social interactions that society identifies with particular gender norms.

Intersex

A person whose physical anatomy does not fit within the traditional definitions of male or female.

Ambiguous

Something that can be understood in more than one way or is not clearly defined or decided.