A Statistics Student Has a Mean Score of 92 in the First

question 28

Multiple Choice

A statistics student has a mean score of 92 in the first 3 tests.Suppose there are a total of 4 tests and all of them have equal weight.You can also assume that there is no extra credit in the last test.What is the best possible final average this student can get?

• A)96
• B)95
• C)94
• D)93
• E)there is not enough information to find out

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Definitions:

Private Speech

Vygotsky’s concept of the ultimate binding of language and thought. Private speech originates in vocalizations that may regulate the child’s behavior and become internalized by age 6 or 7.

Cognitive Development

The growth of brain function and neuropathways, resulting in the ability to think, learn, and remember.

Contrast Assumption

A principle in cognitive and perceptual psychology that the human brain perceives objects as distinct from their background based on differences in color, light, shape, or other aspects.

Unfamiliar Object

Something that is not recognized or known because it has not been previously seen, heard, or experienced.