Use the Following Information to Answer the Question

question 28

Multiple Choice

Use the following information to answer the question. The mean age of lead actresses from the top ten grossing movies of 2010 was 29.6 years with a standard deviation of 6.35 years. Assume the distribution of the actresses' ages is approximately unimodal and symmetric.
-Between what two values would you expect to find about 68% of the lead actresses ages?

• A)10.55 and 48.65 years
• B)23.25 and 35.95 years
• C)16.9 and 42.3 years
• D)None of these

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Definitions:

Hypotonic Muscles

Refers to muscles that have lesser than normal tone or tension, often resulting in weakness and a reduced ability to contract.

Range of Motion

The full movement potential of a joint, usually its range of flexion and extension; an indicator of joint health.

Achilles Heel

A metaphor for a person's weak point or vulnerability, originating from the Greek mythology of Achilles.

Deep Tendon Reflexes

Involuntary contractions of muscles in response to a sudden stretch, often tested during neurological examinations.