Nitrous Oxide Is Found in __________

question 64

Multiple Choice

Nitrous oxide is found in __________.

• A)cans of whipped cream
• B)hairspray
• C)laundry detergent
• D)glue

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Definitions:

Directional

Pertains to hypotheses or research that specify a direction (increase or decrease) in the expected outcome.

Null Hypothesis

A default hypothesis that there is no significant difference or effect, typically to be tested against an alternative hypothesis.

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists between certain characteristics of a population or data.

Equals Sign

A symbol (=) indicating mathematical equality between two expressions.