A Population Has a Mean of 80 and a Standard

question 105

Multiple Choice

A population has a mean of 80 and a standard deviation of 7. A sample of 49 observations will be taken. The probability that the mean from that sample will be larger than 82 is

• A)0.5228
• B)0.9772
• C)0.4772
• D)0.0228

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Definitions:

Basidiomycota

A division of fungi characterized by producing spores on basidia, including mushrooms and toadstools.

Rhizopus

A genus of mold fungi that are often found on decaying fruit and bread, known for causing black mold.

Sexual Reproduction

The process by which two organisms produce offspring that inherit genetic materials from both parents, leading to genetic diversity.

Asexual Reproduction

The process by which an organism creates a genetically identical or nearly identical copy of itself without involving the genetic material of another organism.